64125236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73877}}^1$

素因数の和:73919

約数の個数: 24

約数和(自身を含む): 132389376

約数和(自身を除く): 68264140

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 73877, 147754, 295508, 517139, 1034278, 2068556, 2290187, 4580374, 9160748, 16031309, 32062618, 64125236]

約数ペア:

[(1, 64125236), (2, 32062618), (4, 16031309), (7, 9160748), (14, 4580374), (28, 2290187), (31, 2068556), (62, 1034278), (124, 517139), (217, 295508), (434, 147754), (868, 73877)]