87476668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 158868864

約数和(自身を除く): 71392196

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 3581, 6107, 7162, 12214, 14324, 24428, 111011, 222022, 444044, 705457, 1410914, 2821828, 21869167, 43738334, 87476668]

約数ペア:

[(1, 87476668), (2, 43738334), (4, 21869167), (31, 2821828), (62, 1410914), (124, 705457), (197, 444044), (394, 222022), (788, 111011), (3581, 24428), (6107, 14324), (7162, 12214)]