53990768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 116273808

約数和(自身を除く): 62283040

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 487, 533, 656, 676, 974, 1066, 1352, 1948, 2132, 2704, 3896, 4264, 6331, 6929, 7792, 8528, 12662, 13858, 19967, 25324, 27716, 39934, 50648, 55432, 79868, 82303, 101296, 110864, 159736, 164606, 259571, 319472, 329212, 519142, 658424, 1038284, 1316848, 2076568, 3374423, 4153136, 6748846, 13497692, 26995384, 53990768]

約数ペア:

[(1, 53990768), (2, 26995384), (4, 13497692), (8, 6748846), (13, 4153136), (16, 3374423), (26, 2076568), (41, 1316848), (52, 1038284), (82, 658424), (104, 519142), (164, 329212), (169, 319472), (208, 259571), (328, 164606), (338, 159736), (487, 110864), (533, 101296), (656, 82303), (676, 79868), (974, 55432), (1066, 50648), (1352, 39934), (1948, 27716), (2132, 25324), (2704, 19967), (3896, 13858), (4264, 12662), (6331, 8528), (6929, 7792)]