31284272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 63210240

約数和(自身を除く): 31925968

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 191, 232, 353, 382, 464, 706, 764, 1412, 1528, 2824, 3056, 5539, 5648, 10237, 11078, 20474, 22156, 40948, 44312, 67423, 81896, 88624, 134846, 163792, 269692, 539384, 1078768, 1955267, 3910534, 7821068, 15642136, 31284272]

約数ペア:

[(1, 31284272), (2, 15642136), (4, 7821068), (8, 3910534), (16, 1955267), (29, 1078768), (58, 539384), (116, 269692), (191, 163792), (232, 134846), (353, 88624), (382, 81896), (464, 67423), (706, 44312), (764, 40948), (1412, 22156), (1528, 20474), (2824, 11078), (3056, 10237), (5539, 5648)]