31234806

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28447}}^1$

素因数の和:28516

約数の個数: 24

約数和(自身を含む): 68787264

約数和(自身を除く): 37552458

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 28447, 56894, 85341, 170682, 256023, 512046, 1735267, 3470534, 5205801, 10411602, 15617403, 31234806]

約数ペア:

[(1, 31234806), (2, 15617403), (3, 10411602), (6, 5205801), (9, 3470534), (18, 1735267), (61, 512046), (122, 256023), (183, 170682), (366, 85341), (549, 56894), (1098, 28447)]