31408408

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 60802560

約数和(自身を除く): 29394152

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 811, 824, 1622, 3244, 4841, 6488, 9682, 19364, 38117, 38728, 76234, 83533, 152468, 167066, 304936, 334132, 668264, 3926051, 7852102, 15704204, 31408408]

約数ペア:

[(1, 31408408), (2, 15704204), (4, 7852102), (8, 3926051), (47, 668264), (94, 334132), (103, 304936), (188, 167066), (206, 152468), (376, 83533), (412, 76234), (811, 38728), (824, 38117), (1622, 19364), (3244, 9682), (4841, 6488)]