42740624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 92053632

約数和(自身を除く): 49313008

約数列:

[1, 2, 4, 8, 16, 23, 37, 43, 46, 73, 74, 86, 92, 146, 148, 172, 184, 292, 296, 344, 368, 584, 592, 688, 851, 989, 1168, 1591, 1679, 1702, 1978, 2701, 3139, 3182, 3358, 3404, 3956, 5402, 6278, 6364, 6716, 6808, 7912, 10804, 12556, 12728, 13432, 13616, 15824, 21608, 25112, 25456, 26864, 36593, 43216, 50224, 62123, 72197, 73186, 116143, 124246, 144394, 146372, 232286, 248492, 288788, 292744, 464572, 496984, 577576, 585488, 929144, 993968, 1155152, 1858288, 2671289, 5342578, 10685156, 21370312, 42740624]

約数ペア:

[(1, 42740624), (2, 21370312), (4, 10685156), (8, 5342578), (16, 2671289), (23, 1858288), (37, 1155152), (43, 993968), (46, 929144), (73, 585488), (74, 577576), (86, 496984), (92, 464572), (146, 292744), (148, 288788), (172, 248492), (184, 232286), (292, 146372), (296, 144394), (344, 124246), (368, 116143), (584, 73186), (592, 72197), (688, 62123), (851, 50224), (989, 43216), (1168, 36593), (1591, 26864), (1679, 25456), (1702, 25112), (1978, 21608), (2701, 15824), (3139, 13616), (3182, 13432), (3358, 12728), (3404, 12556), (3956, 10804), (5402, 7912), (6278, 6808), (6364, 6716)]