81189176

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{10831}}^1$

素因数の和:11774

約数の個数: 16

約数和(自身を含む): 152406240

約数和(自身を除く): 71217064

約数列:

[1, 2, 4, 8, 937, 1874, 3748, 7496, 10831, 21662, 43324, 86648, 10148647, 20297294, 40594588, 81189176]

約数ペア:

[(1, 81189176), (2, 40594588), (4, 20297294), (8, 10148647), (937, 86648), (1874, 43324), (3748, 21662), (7496, 10831)]