64348624

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 129886280

約数和(自身を除く): 65537656

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 1489, 2701, 2978, 5402, 5956, 10804, 11912, 21608, 23824, 43216, 55093, 108697, 110186, 217394, 220372, 434788, 440744, 869576, 881488, 1739152, 4021789, 8043578, 16087156, 32174312, 64348624]

約数ペア:

[(1, 64348624), (2, 32174312), (4, 16087156), (8, 8043578), (16, 4021789), (37, 1739152), (73, 881488), (74, 869576), (146, 440744), (148, 434788), (292, 220372), (296, 217394), (584, 110186), (592, 108697), (1168, 55093), (1489, 43216), (2701, 23824), (2978, 21608), (5402, 11912), (5956, 10804)]