85555844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17839}}^1$

素因数の和:17963

約数の個数: 24

約数和(自身を含む): 164841600

約数和(自身を除く): 79285756

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 17839, 35678, 71356, 196229, 392458, 784916, 1944451, 3888902, 7777804, 21388961, 42777922, 85555844]

約数ペア:

[(1, 85555844), (2, 42777922), (4, 21388961), (11, 7777804), (22, 3888902), (44, 1944451), (109, 784916), (218, 392458), (436, 196229), (1199, 71356), (2398, 35678), (4796, 17839)]