65090992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 132586256

約数和(自身を除く): 67495264

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 2557, 3182, 5114, 6364, 10228, 12728, 20456, 25456, 40912, 94609, 109951, 189218, 219902, 378436, 439804, 756872, 879608, 1513744, 1759216, 4068187, 8136374, 16272748, 32545496, 65090992]

約数ペア:

[(1, 65090992), (2, 32545496), (4, 16272748), (8, 8136374), (16, 4068187), (37, 1759216), (43, 1513744), (74, 879608), (86, 756872), (148, 439804), (172, 378436), (296, 219902), (344, 189218), (592, 109951), (688, 94609), (1591, 40912), (2557, 25456), (3182, 20456), (5114, 12728), (6364, 10228)]