87530768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1487}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 183404928

約数和(自身を除く): 95874160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 1132, 1487, 2264, 2974, 3679, 4528, 5948, 7358, 11896, 14716, 19331, 23792, 29432, 38662, 58864, 77324, 154648, 309296, 420821, 841642, 1683284, 3366568, 5470673, 6733136, 10941346, 21882692, 43765384, 87530768]

約数ペア:

[(1, 87530768), (2, 43765384), (4, 21882692), (8, 10941346), (13, 6733136), (16, 5470673), (26, 3366568), (52, 1683284), (104, 841642), (208, 420821), (283, 309296), (566, 154648), (1132, 77324), (1487, 58864), (2264, 38662), (2974, 29432), (3679, 23792), (4528, 19331), (5948, 14716), (7358, 11896)]