71058704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 141910560

約数和(自身を除く): 70851856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 577, 688, 716, 1154, 1432, 2308, 2864, 4616, 7697, 9232, 15394, 24811, 30788, 49622, 61576, 99244, 103283, 123152, 198488, 206566, 396976, 413132, 826264, 1652528, 4441169, 8882338, 17764676, 35529352, 71058704]

約数ペア:

[(1, 71058704), (2, 35529352), (4, 17764676), (8, 8882338), (16, 4441169), (43, 1652528), (86, 826264), (172, 413132), (179, 396976), (344, 206566), (358, 198488), (577, 123152), (688, 103283), (716, 99244), (1154, 61576), (1432, 49622), (2308, 30788), (2864, 24811), (4616, 15394), (7697, 9232)]