31539352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17839}}^1$

素因数の和:17875

約数の個数: 32

約数和(自身を含む): 67435200

約数和(自身を除く): 35895848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17839, 35678, 71356, 142712, 231907, 303263, 463814, 606526, 927628, 1213052, 1855256, 2426104, 3942419, 7884838, 15769676, 31539352]

約数ペア:

[(1, 31539352), (2, 15769676), (4, 7884838), (8, 3942419), (13, 2426104), (17, 1855256), (26, 1213052), (34, 927628), (52, 606526), (68, 463814), (104, 303263), (136, 231907), (221, 142712), (442, 71356), (884, 35678), (1768, 17839)]