87819576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 237367200

約数和(自身を除く): 149547624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 397, 709, 794, 1191, 1418, 1588, 2127, 2382, 2836, 3176, 4254, 4764, 5161, 5672, 8508, 9217, 9528, 10322, 15483, 17016, 18434, 20644, 27651, 30966, 36868, 41288, 55302, 61932, 73736, 110604, 123864, 221208, 281473, 562946, 844419, 1125892, 1688838, 2251784, 3377676, 3659149, 6755352, 7318298, 10977447, 14636596, 21954894, 29273192, 43909788, 87819576]

約数ペア:

[(1, 87819576), (2, 43909788), (3, 29273192), (4, 21954894), (6, 14636596), (8, 10977447), (12, 7318298), (13, 6755352), (24, 3659149), (26, 3377676), (39, 2251784), (52, 1688838), (78, 1125892), (104, 844419), (156, 562946), (312, 281473), (397, 221208), (709, 123864), (794, 110604), (1191, 73736), (1418, 61932), (1588, 55302), (2127, 41288), (2382, 36868), (2836, 30966), (3176, 27651), (4254, 20644), (4764, 18434), (5161, 17016), (5672, 15483), (8508, 10322), (9217, 9528)]