87129468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 229896576

約数和(自身を除く): 142767108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 773, 909, 1116, 1212, 1546, 1818, 2319, 3092, 3131, 3636, 4638, 6262, 6957, 9276, 9393, 12524, 13914, 18786, 23963, 27828, 28179, 37572, 47926, 56358, 71889, 78073, 95852, 112716, 143778, 156146, 215667, 234219, 287556, 312292, 431334, 468438, 702657, 862668, 936876, 1405314, 2420263, 2810628, 4840526, 7260789, 9681052, 14521578, 21782367, 29043156, 43564734, 87129468]

約数ペア:

[(1, 87129468), (2, 43564734), (3, 29043156), (4, 21782367), (6, 14521578), (9, 9681052), (12, 7260789), (18, 4840526), (31, 2810628), (36, 2420263), (62, 1405314), (93, 936876), (101, 862668), (124, 702657), (186, 468438), (202, 431334), (279, 312292), (303, 287556), (372, 234219), (404, 215667), (558, 156146), (606, 143778), (773, 112716), (909, 95852), (1116, 78073), (1212, 71889), (1546, 56358), (1818, 47926), (2319, 37572), (3092, 28179), (3131, 27828), (3636, 23963), (4638, 18786), (6262, 13914), (6957, 12524), (9276, 9393)]