71090838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 220631040

約数和(自身を除く): 149540202

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 23, 26, 27, 34, 37, 39, 42, 46, 51, 54, 63, 69, 74, 78, 91, 102, 111, 117, 119, 126, 138, 153, 161, 182, 189, 207, 221, 222, 234, 238, 259, 273, 299, 306, 322, 333, 351, 357, 378, 391, 414, 442, 459, 481, 483, 518, 546, 598, 621, 629, 663, 666, 702, 714, 777, 782, 819, 851, 897, 918, 962, 966, 999, 1071, 1173, 1242, 1258, 1326, 1443, 1449, 1547, 1554, 1638, 1702, 1794, 1887, 1989, 1998, 2093, 2142, 2331, 2346, 2457, 2553, 2691, 2737, 2886, 2898, 3094, 3213, 3367, 3519, 3774, 3978, 4186, 4329, 4347, 4403, 4641, 4662, 4914, 5083, 5106, 5382, 5474, 5661, 5957, 5967, 6279, 6426, 6734, 6993, 7038, 7659, 8073, 8177, 8211, 8658, 8694, 8806, 9282, 10101, 10166, 10557, 11063, 11322, 11914, 11934, 12558, 12987, 13209, 13923, 13986, 14467, 15249, 15318, 16146, 16354, 16422, 16983, 17871, 18837, 20202, 21114, 22126, 22977, 24531, 24633, 25974, 26418, 27846, 28934, 30303, 30498, 33189, 33966, 35581, 35742, 37674, 39627, 41769, 43401, 45747, 45954, 49062, 49266, 53613, 56511, 57239, 60606, 66378, 71162, 73593, 73899, 77441, 79254, 83538, 86802, 90909, 91494, 99567, 101269, 106743, 107226, 113022, 114478, 118881, 130203, 137241, 147186, 147798, 154882, 160839, 171717, 181818, 188071, 199134, 202538, 213486, 220779, 232323, 237762, 260406, 274482, 298701, 303807, 320229, 321678, 343434, 376142, 390609, 441558, 464646, 515151, 564213, 597402, 607614, 640458, 696969, 781218, 911421, 960687, 1030302, 1128426, 1316497, 1393938, 1545453, 1692639, 1822842, 1921374, 2090907, 2632994, 2734263, 3090906, 3385278, 3949491, 4181814, 5077917, 5468526, 7898982, 10155834, 11848473, 23696946, 35545419, 71090838]

約数ペア:

[(1, 71090838), (2, 35545419), (3, 23696946), (6, 11848473), (7, 10155834), (9, 7898982), (13, 5468526), (14, 5077917), (17, 4181814), (18, 3949491), (21, 3385278), (23, 3090906), (26, 2734263), (27, 2632994), (34, 2090907), (37, 1921374), (39, 1822842), (42, 1692639), (46, 1545453), (51, 1393938), (54, 1316497), (63, 1128426), (69, 1030302), (74, 960687), (78, 911421), (91, 781218), (102, 696969), (111, 640458), (117, 607614), (119, 597402), (126, 564213), (138, 515151), (153, 464646), (161, 441558), (182, 390609), (189, 376142), (207, 343434), (221, 321678), (222, 320229), (234, 303807), (238, 298701), (259, 274482), (273, 260406), (299, 237762), (306, 232323), (322, 220779), (333, 213486), (351, 202538), (357, 199134), (378, 188071), (391, 181818), (414, 171717), (442, 160839), (459, 154882), (481, 147798), (483, 147186), (518, 137241), (546, 130203), (598, 118881), (621, 114478), (629, 113022), (663, 107226), (666, 106743), (702, 101269), (714, 99567), (777, 91494), (782, 90909), (819, 86802), (851, 83538), (897, 79254), (918, 77441), (962, 73899), (966, 73593), (999, 71162), (1071, 66378), (1173, 60606), (1242, 57239), (1258, 56511), (1326, 53613), (1443, 49266), (1449, 49062), (1547, 45954), (1554, 45747), (1638, 43401), (1702, 41769), (1794, 39627), (1887, 37674), (1989, 35742), (1998, 35581), (2093, 33966), (2142, 33189), (2331, 30498), (2346, 30303), (2457, 28934), (2553, 27846), (2691, 26418), (2737, 25974), (2886, 24633), (2898, 24531), (3094, 22977), (3213, 22126), (3367, 21114), (3519, 20202), (3774, 18837), (3978, 17871), (4186, 16983), (4329, 16422), (4347, 16354), (4403, 16146), (4641, 15318), (4662, 15249), (4914, 14467), (5083, 13986), (5106, 13923), (5382, 13209), (5474, 12987), (5661, 12558), (5957, 11934), (5967, 11914), (6279, 11322), (6426, 11063), (6734, 10557), (6993, 10166), (7038, 10101), (7659, 9282), (8073, 8806), (8177, 8694), (8211, 8658)]