87393008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 105451792

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 304, 368, 431, 437, 464, 551, 667, 862, 874, 1102, 1334, 1724, 1748, 2204, 2668, 3448, 3496, 4408, 5336, 6896, 6992, 8189, 8816, 9913, 10672, 12499, 12673, 16378, 19826, 24998, 25346, 32756, 39652, 49996, 50692, 65512, 79304, 99992, 101384, 131024, 158608, 188347, 199984, 202768, 237481, 287477, 376694, 474962, 574954, 753388, 949924, 1149908, 1506776, 1899848, 2299816, 3013552, 3799696, 4599632, 5462063, 10924126, 21848252, 43696504, 87393008]

約数ペア:

[(1, 87393008), (2, 43696504), (4, 21848252), (8, 10924126), (16, 5462063), (19, 4599632), (23, 3799696), (29, 3013552), (38, 2299816), (46, 1899848), (58, 1506776), (76, 1149908), (92, 949924), (116, 753388), (152, 574954), (184, 474962), (232, 376694), (304, 287477), (368, 237481), (431, 202768), (437, 199984), (464, 188347), (551, 158608), (667, 131024), (862, 101384), (874, 99992), (1102, 79304), (1334, 65512), (1724, 50692), (1748, 49996), (2204, 39652), (2668, 32756), (3448, 25346), (3496, 24998), (4408, 19826), (5336, 16378), (6896, 12673), (6992, 12499), (8189, 10672), (8816, 9913)]