31410968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 63257760

約数和(自身を除く): 31846792

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 3253, 4828, 6506, 9656, 13012, 26024, 55301, 110602, 221204, 230963, 442408, 461926, 923852, 1847704, 3926371, 7852742, 15705484, 31410968]

約数ペア:

[(1, 31410968), (2, 15705484), (4, 7852742), (8, 3926371), (17, 1847704), (34, 923852), (68, 461926), (71, 442408), (136, 230963), (142, 221204), (284, 110602), (568, 55301), (1207, 26024), (2414, 13012), (3253, 9656), (4828, 6506)]