70123876

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{79}}^2$

素因数の和:268

約数の個数: 27

約数和(自身を含む): 126679161

約数和(自身を除く): 56555285

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 2809, 4187, 5618, 6241, 8374, 11236, 12482, 16748, 24964, 221911, 330773, 443822, 661546, 887644, 1323092, 17530969, 35061938, 70123876]

約数ペア:

[(1, 70123876), (2, 35061938), (4, 17530969), (53, 1323092), (79, 887644), (106, 661546), (158, 443822), (212, 330773), (316, 221911), (2809, 24964), (4187, 16748), (5618, 12482), (6241, 11236)]