31710304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 67114656

約数和(自身を除く): 35404352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 821, 1136, 1207, 1642, 2272, 2414, 3284, 4828, 6568, 9656, 13136, 13957, 19312, 26272, 27914, 38624, 55828, 58291, 111656, 116582, 223312, 233164, 446624, 466328, 932656, 990947, 1865312, 1981894, 3963788, 7927576, 15855152, 31710304]

約数ペア:

[(1, 31710304), (2, 15855152), (4, 7927576), (8, 3963788), (16, 1981894), (17, 1865312), (32, 990947), (34, 932656), (68, 466328), (71, 446624), (136, 233164), (142, 223312), (272, 116582), (284, 111656), (544, 58291), (568, 55828), (821, 38624), (1136, 27914), (1207, 26272), (1642, 19312), (2272, 13957), (2414, 13136), (3284, 9656), (4828, 6568)]