31101372

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 78796536

約数和(自身を除く): 47695164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1307, 1322, 1983, 2614, 2644, 3921, 3966, 5228, 5949, 7842, 7932, 11763, 11898, 15684, 23526, 23796, 47052, 863927, 1727854, 2591781, 3455708, 5183562, 7775343, 10367124, 15550686, 31101372]

約数ペア:

[(1, 31101372), (2, 15550686), (3, 10367124), (4, 7775343), (6, 5183562), (9, 3455708), (12, 2591781), (18, 1727854), (36, 863927), (661, 47052), (1307, 23796), (1322, 23526), (1983, 15684), (2614, 11898), (2644, 11763), (3921, 7932), (3966, 7842), (5228, 5949)]