71387864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{469657}}^1$

素因数の和:469682

約数の個数: 16

約数和(自身を含む): 140897400

約数和(自身を除く): 69509536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 469657, 939314, 1878628, 3757256, 8923483, 17846966, 35693932, 71387864]

約数ペア:

[(1, 71387864), (2, 35693932), (4, 17846966), (8, 8923483), (19, 3757256), (38, 1878628), (76, 939314), (152, 469657)]