71456814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 203793408

約数和(自身を除く): 132336594

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 71, 78, 99, 102, 117, 138, 142, 143, 153, 187, 198, 207, 213, 221, 234, 253, 286, 299, 306, 374, 391, 414, 426, 429, 442, 506, 561, 598, 639, 663, 759, 781, 782, 858, 897, 923, 1122, 1173, 1207, 1278, 1287, 1326, 1518, 1562, 1633, 1683, 1794, 1846, 1989, 2277, 2343, 2346, 2414, 2431, 2574, 2691, 2769, 3266, 3289, 3366, 3519, 3621, 3978, 4301, 4554, 4686, 4862, 4899, 5083, 5382, 5538, 6578, 7029, 7038, 7242, 7293, 8307, 8602, 9798, 9867, 10153, 10166, 10863, 12903, 13277, 14058, 14586, 14697, 15249, 15691, 16614, 17963, 19734, 20306, 21229, 21726, 21879, 25806, 26554, 27761, 29394, 29601, 30459, 30498, 31382, 35926, 38709, 39831, 42458, 43758, 45747, 47073, 53889, 55522, 55913, 59202, 60918, 63687, 77418, 79662, 83283, 91377, 91494, 94146, 107778, 111826, 119493, 127374, 141219, 161667, 166566, 167739, 172601, 182754, 191061, 233519, 238986, 249849, 282438, 305371, 323334, 335478, 345202, 360893, 382122, 467038, 499698, 503217, 517803, 610742, 700557, 721786, 916113, 1006434, 1035606, 1082679, 1401114, 1553409, 1832226, 2101671, 2165358, 2748339, 3106818, 3248037, 3969823, 4203342, 5496678, 6496074, 7939646, 11909469, 23818938, 35728407, 71456814]

約数ペア:

[(1, 71456814), (2, 35728407), (3, 23818938), (6, 11909469), (9, 7939646), (11, 6496074), (13, 5496678), (17, 4203342), (18, 3969823), (22, 3248037), (23, 3106818), (26, 2748339), (33, 2165358), (34, 2101671), (39, 1832226), (46, 1553409), (51, 1401114), (66, 1082679), (69, 1035606), (71, 1006434), (78, 916113), (99, 721786), (102, 700557), (117, 610742), (138, 517803), (142, 503217), (143, 499698), (153, 467038), (187, 382122), (198, 360893), (207, 345202), (213, 335478), (221, 323334), (234, 305371), (253, 282438), (286, 249849), (299, 238986), (306, 233519), (374, 191061), (391, 182754), (414, 172601), (426, 167739), (429, 166566), (442, 161667), (506, 141219), (561, 127374), (598, 119493), (639, 111826), (663, 107778), (759, 94146), (781, 91494), (782, 91377), (858, 83283), (897, 79662), (923, 77418), (1122, 63687), (1173, 60918), (1207, 59202), (1278, 55913), (1287, 55522), (1326, 53889), (1518, 47073), (1562, 45747), (1633, 43758), (1683, 42458), (1794, 39831), (1846, 38709), (1989, 35926), (2277, 31382), (2343, 30498), (2346, 30459), (2414, 29601), (2431, 29394), (2574, 27761), (2691, 26554), (2769, 25806), (3266, 21879), (3289, 21726), (3366, 21229), (3519, 20306), (3621, 19734), (3978, 17963), (4301, 16614), (4554, 15691), (4686, 15249), (4862, 14697), (4899, 14586), (5083, 14058), (5382, 13277), (5538, 12903), (6578, 10863), (7029, 10166), (7038, 10153), (7242, 9867), (7293, 9798), (8307, 8602)]