87611784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 255225600

約数和(自身を除く): 167613816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 232, 276, 299, 312, 348, 377, 421, 552, 598, 667, 696, 754, 842, 897, 1131, 1196, 1263, 1334, 1508, 1684, 1794, 2001, 2262, 2392, 2526, 2668, 3016, 3368, 3588, 4002, 4524, 5052, 5336, 5473, 7176, 8004, 8671, 9048, 9683, 10104, 10946, 12209, 16008, 16419, 17342, 19366, 21892, 24418, 26013, 29049, 32838, 34684, 36627, 38732, 43784, 48836, 52026, 58098, 65676, 69368, 73254, 77464, 97672, 104052, 116196, 125879, 131352, 146508, 158717, 208104, 232392, 251758, 280807, 293016, 317434, 377637, 476151, 503516, 561614, 634868, 755274, 842421, 952302, 1007032, 1123228, 1269736, 1510548, 1684842, 1904604, 2246456, 3021096, 3369684, 3650491, 3809208, 6739368, 7300982, 10951473, 14601964, 21902946, 29203928, 43805892, 87611784]

約数ペア:

[(1, 87611784), (2, 43805892), (3, 29203928), (4, 21902946), (6, 14601964), (8, 10951473), (12, 7300982), (13, 6739368), (23, 3809208), (24, 3650491), (26, 3369684), (29, 3021096), (39, 2246456), (46, 1904604), (52, 1684842), (58, 1510548), (69, 1269736), (78, 1123228), (87, 1007032), (92, 952302), (104, 842421), (116, 755274), (138, 634868), (156, 561614), (174, 503516), (184, 476151), (232, 377637), (276, 317434), (299, 293016), (312, 280807), (348, 251758), (377, 232392), (421, 208104), (552, 158717), (598, 146508), (667, 131352), (696, 125879), (754, 116196), (842, 104052), (897, 97672), (1131, 77464), (1196, 73254), (1263, 69368), (1334, 65676), (1508, 58098), (1684, 52026), (1794, 48836), (2001, 43784), (2262, 38732), (2392, 36627), (2526, 34684), (2668, 32838), (3016, 29049), (3368, 26013), (3588, 24418), (4002, 21892), (4524, 19366), (5052, 17342), (5336, 16419), (5473, 16008), (7176, 12209), (8004, 10946), (8671, 10104), (9048, 9683)]