31065918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30637}}^1$

素因数の和:30668

約数の個数: 24

約数和(自身を含む): 67281048

約数和(自身を除く): 36215130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 30637, 61274, 91911, 183822, 398281, 796562, 1194843, 2389686, 5177653, 10355306, 15532959, 31065918]

約数ペア:

[(1, 31065918), (2, 15532959), (3, 10355306), (6, 5177653), (13, 2389686), (26, 1194843), (39, 796562), (78, 398281), (169, 183822), (338, 91911), (507, 61274), (1014, 30637)]