63936740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12343}}^1$

素因数の和:12396

約数の個数: 48

約数和(自身を含む): 157608192

約数和(自身を除く): 93671452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 12343, 24686, 49372, 61715, 86401, 123430, 172802, 246860, 345604, 432005, 456691, 864010, 913382, 1728020, 1826764, 2283455, 3196837, 4566910, 6393674, 9133820, 12787348, 15984185, 31968370, 63936740]

約数ペア:

[(1, 63936740), (2, 31968370), (4, 15984185), (5, 12787348), (7, 9133820), (10, 6393674), (14, 4566910), (20, 3196837), (28, 2283455), (35, 1826764), (37, 1728020), (70, 913382), (74, 864010), (140, 456691), (148, 432005), (185, 345604), (259, 246860), (370, 172802), (518, 123430), (740, 86401), (1036, 61715), (1295, 49372), (2590, 24686), (5180, 12343)]