90492064

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 72

約数和(自身を含む): 199912860

約数和(自身を除く): 109420796

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 169, 208, 232, 338, 377, 416, 464, 577, 676, 754, 928, 1154, 1352, 1508, 2308, 2704, 3016, 4616, 4901, 5408, 6032, 7501, 9232, 9802, 12064, 15002, 16733, 18464, 19604, 30004, 33466, 39208, 60008, 66932, 78416, 97513, 120016, 133864, 156832, 195026, 217529, 240032, 267728, 390052, 435058, 535456, 780104, 870116, 1560208, 1740232, 2827877, 3120416, 3480464, 5655754, 6960928, 11311508, 22623016, 45246032, 90492064]

約数ペア:

[(1, 90492064), (2, 45246032), (4, 22623016), (8, 11311508), (13, 6960928), (16, 5655754), (26, 3480464), (29, 3120416), (32, 2827877), (52, 1740232), (58, 1560208), (104, 870116), (116, 780104), (169, 535456), (208, 435058), (232, 390052), (338, 267728), (377, 240032), (416, 217529), (464, 195026), (577, 156832), (676, 133864), (754, 120016), (928, 97513), (1154, 78416), (1352, 66932), (1508, 60008), (2308, 39208), (2704, 33466), (3016, 30004), (4616, 19604), (4901, 18464), (5408, 16733), (6032, 15002), (7501, 12064), (9232, 9802)]