87040778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 146776320

約数和(自身を除く): 59735542

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 671, 821, 869, 1342, 1642, 1738, 4819, 9031, 9638, 18062, 50081, 53009, 64859, 100162, 106018, 129718, 550891, 713449, 1101782, 1426898, 3956399, 7912798, 43520389, 87040778]

約数ペア:

[(1, 87040778), (2, 43520389), (11, 7912798), (22, 3956399), (61, 1426898), (79, 1101782), (122, 713449), (158, 550891), (671, 129718), (821, 106018), (869, 100162), (1342, 64859), (1642, 53009), (1738, 50081), (4819, 18062), (9031, 9638)]