67641340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8971}}^1$

素因数の和:9022

約数の個数: 48

約数和(自身を含む): 158266080

約数和(自身を除く): 90624740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8971, 17942, 35884, 44855, 89710, 116623, 179420, 233246, 260159, 466492, 520318, 583115, 1040636, 1166230, 1300795, 2332460, 2601590, 3382067, 5203180, 6764134, 13528268, 16910335, 33820670, 67641340]

約数ペア:

[(1, 67641340), (2, 33820670), (4, 16910335), (5, 13528268), (10, 6764134), (13, 5203180), (20, 3382067), (26, 2601590), (29, 2332460), (52, 1300795), (58, 1166230), (65, 1040636), (116, 583115), (130, 520318), (145, 466492), (260, 260159), (290, 233246), (377, 179420), (580, 116623), (754, 89710), (1508, 44855), (1885, 35884), (3770, 17942), (7540, 8971)]