87650992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 206549280

約数和(自身を除く): 118898288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 176, 208, 232, 286, 319, 377, 464, 572, 638, 754, 1144, 1276, 1321, 1508, 2288, 2552, 2642, 3016, 4147, 5104, 5284, 6032, 8294, 10568, 14531, 16588, 17173, 21136, 29062, 33176, 34346, 38309, 58124, 66352, 68692, 76618, 116248, 137384, 153236, 188903, 232496, 274768, 306472, 377806, 421399, 498017, 612944, 755612, 842798, 996034, 1511224, 1685596, 1992068, 3022448, 3371192, 3984136, 5478187, 6742384, 7968272, 10956374, 21912748, 43825496, 87650992]

約数ペア:

[(1, 87650992), (2, 43825496), (4, 21912748), (8, 10956374), (11, 7968272), (13, 6742384), (16, 5478187), (22, 3984136), (26, 3371192), (29, 3022448), (44, 1992068), (52, 1685596), (58, 1511224), (88, 996034), (104, 842798), (116, 755612), (143, 612944), (176, 498017), (208, 421399), (232, 377806), (286, 306472), (319, 274768), (377, 232496), (464, 188903), (572, 153236), (638, 137384), (754, 116248), (1144, 76618), (1276, 68692), (1321, 66352), (1508, 58124), (2288, 38309), (2552, 34346), (2642, 33176), (3016, 29062), (4147, 21136), (5104, 17173), (5284, 16588), (6032, 14531), (8294, 10568)]