77089004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10457}}^1$

素因数の和:10577

約数の個数: 24

約数和(自身を含む): 143483760

約数和(自身を除く): 66394756

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 10457, 20914, 41828, 198683, 397366, 794732, 1014329, 2028658, 4057316, 19272251, 38544502, 77089004]

約数ペア:

[(1, 77089004), (2, 38544502), (4, 19272251), (19, 4057316), (38, 2028658), (76, 1014329), (97, 794732), (194, 397366), (388, 198683), (1843, 41828), (3686, 20914), (7372, 10457)]