31331156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 56753760

約数和(自身を除く): 25422604

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1523, 3046, 5143, 6092, 10286, 20572, 56351, 112702, 211697, 225404, 423394, 846788, 7832789, 15665578, 31331156]

約数ペア:

[(1, 31331156), (2, 15665578), (4, 7832789), (37, 846788), (74, 423394), (139, 225404), (148, 211697), (278, 112702), (556, 56351), (1523, 20572), (3046, 10286), (5143, 6092)]