56557048

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 108504000

約数和(自身を除く): 51946952

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 436, 632, 821, 872, 1642, 3284, 6568, 8611, 17222, 34444, 64859, 68888, 89489, 129718, 178978, 259436, 357956, 518872, 715912, 7069631, 14139262, 28278524, 56557048]

約数ペア:

[(1, 56557048), (2, 28278524), (4, 14139262), (8, 7069631), (79, 715912), (109, 518872), (158, 357956), (218, 259436), (316, 178978), (436, 129718), (632, 89489), (821, 68888), (872, 64859), (1642, 34444), (3284, 17222), (6568, 8611)]