65393874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 182250432

約数和(自身を除く): 116856558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 83, 91, 111, 117, 126, 166, 169, 182, 222, 234, 249, 259, 273, 333, 338, 481, 498, 507, 518, 546, 581, 666, 747, 777, 819, 962, 1014, 1079, 1162, 1183, 1443, 1494, 1521, 1554, 1638, 1743, 2158, 2331, 2366, 2886, 3042, 3071, 3237, 3367, 3486, 3549, 4329, 4662, 5229, 6142, 6253, 6474, 6734, 7098, 7553, 8658, 9213, 9711, 10101, 10458, 10647, 12506, 14027, 15106, 18426, 18759, 19422, 20202, 21294, 21497, 22659, 27639, 28054, 30303, 37518, 39923, 42081, 42994, 43771, 45318, 55278, 56277, 60606, 64491, 67977, 79846, 84162, 87542, 98189, 112554, 119769, 126243, 128982, 131313, 135954, 193473, 196378, 239538, 252486, 262626, 279461, 294567, 359307, 386946, 393939, 518999, 558922, 589134, 718614, 787878, 838383, 883701, 1037998, 1556997, 1676766, 1767402, 2515149, 3113994, 3632993, 4670991, 5030298, 7265986, 9341982, 10898979, 21797958, 32696937, 65393874]

約数ペア:

[(1, 65393874), (2, 32696937), (3, 21797958), (6, 10898979), (7, 9341982), (9, 7265986), (13, 5030298), (14, 4670991), (18, 3632993), (21, 3113994), (26, 2515149), (37, 1767402), (39, 1676766), (42, 1556997), (63, 1037998), (74, 883701), (78, 838383), (83, 787878), (91, 718614), (111, 589134), (117, 558922), (126, 518999), (166, 393939), (169, 386946), (182, 359307), (222, 294567), (234, 279461), (249, 262626), (259, 252486), (273, 239538), (333, 196378), (338, 193473), (481, 135954), (498, 131313), (507, 128982), (518, 126243), (546, 119769), (581, 112554), (666, 98189), (747, 87542), (777, 84162), (819, 79846), (962, 67977), (1014, 64491), (1079, 60606), (1162, 56277), (1183, 55278), (1443, 45318), (1494, 43771), (1521, 42994), (1554, 42081), (1638, 39923), (1743, 37518), (2158, 30303), (2331, 28054), (2366, 27639), (2886, 22659), (3042, 21497), (3071, 21294), (3237, 20202), (3367, 19422), (3486, 18759), (3549, 18426), (4329, 15106), (4662, 14027), (5229, 12506), (6142, 10647), (6253, 10458), (6474, 10101), (6734, 9711), (7098, 9213), (7553, 8658)]