86784684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4047

約数の個数: 72

約数和(自身を含む): 241985520

約数和(自身を除く): 155200836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 3989, 5439, 7252, 7978, 10878, 11967, 15956, 21756, 23934, 27923, 47868, 55846, 83769, 111692, 147593, 167538, 195461, 295186, 335076, 390922, 442779, 586383, 590372, 781844, 885558, 1033151, 1172766, 1771116, 2066302, 2345532, 3099453, 4132604, 6198906, 7232057, 12397812, 14464114, 21696171, 28928228, 43392342, 86784684]

約数ペア:

[(1, 86784684), (2, 43392342), (3, 28928228), (4, 21696171), (6, 14464114), (7, 12397812), (12, 7232057), (14, 6198906), (21, 4132604), (28, 3099453), (37, 2345532), (42, 2066302), (49, 1771116), (74, 1172766), (84, 1033151), (98, 885558), (111, 781844), (147, 590372), (148, 586383), (196, 442779), (222, 390922), (259, 335076), (294, 295186), (444, 195461), (518, 167538), (588, 147593), (777, 111692), (1036, 83769), (1554, 55846), (1813, 47868), (3108, 27923), (3626, 23934), (3989, 21756), (5439, 15956), (7252, 11967), (7978, 10878)]