68722012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{8779}}^1$

素因数の和:8905

約数の個数: 24

約数和(自身を含む): 127836800

約数和(自身を除く): 59114788

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 8779, 17558, 35116, 166801, 333602, 667204, 904237, 1808474, 3616948, 17180503, 34361006, 68722012]

約数ペア:

[(1, 68722012), (2, 34361006), (4, 17180503), (19, 3616948), (38, 1808474), (76, 904237), (103, 667204), (206, 333602), (412, 166801), (1957, 35116), (3914, 17558), (7828, 8779)]