31108472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 62025600

約数和(自身を除く): 30917128

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 1987, 3914, 3974, 7828, 7948, 15656, 15896, 37753, 75506, 151012, 204661, 302024, 409322, 818644, 1637288, 3888559, 7777118, 15554236, 31108472]

約数ペア:

[(1, 31108472), (2, 15554236), (4, 7777118), (8, 3888559), (19, 1637288), (38, 818644), (76, 409322), (103, 302024), (152, 204661), (206, 151012), (412, 75506), (824, 37753), (1957, 15896), (1987, 15656), (3914, 7948), (3974, 7828)]