81202504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2797}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 161164800

約数和(自身を除く): 79962296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 2797, 3629, 5594, 7258, 11188, 14516, 22376, 29032, 53143, 106286, 212572, 425144, 534227, 1068454, 2136908, 4273816, 10150313, 20300626, 40601252, 81202504]

約数ペア:

[(1, 81202504), (2, 40601252), (4, 20300626), (8, 10150313), (19, 4273816), (38, 2136908), (76, 1068454), (152, 534227), (191, 425144), (382, 212572), (764, 106286), (1528, 53143), (2797, 29032), (3629, 22376), (5594, 14516), (7258, 11188)]