31412264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 63678720

約数和(自身を除く): 32266456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 734, 823, 1468, 1646, 2936, 3292, 4771, 6584, 9542, 10699, 19084, 21398, 38168, 42796, 85592, 302041, 604082, 1208164, 2416328, 3926533, 7853066, 15706132, 31412264]

約数ペア:

[(1, 31412264), (2, 15706132), (4, 7853066), (8, 3926533), (13, 2416328), (26, 1208164), (52, 604082), (104, 302041), (367, 85592), (734, 42796), (823, 38168), (1468, 21398), (1646, 19084), (2936, 10699), (3292, 9542), (4771, 6584)]