71706296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 139052640

約数和(自身を除く): 67346344

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 1543, 3086, 5809, 6172, 11618, 12344, 23236, 46472, 57091, 114182, 228364, 242251, 456728, 484502, 969004, 1938008, 8963287, 17926574, 35853148, 71706296]

約数ペア:

[(1, 71706296), (2, 35853148), (4, 17926574), (8, 8963287), (37, 1938008), (74, 969004), (148, 484502), (157, 456728), (296, 242251), (314, 228364), (628, 114182), (1256, 57091), (1543, 46472), (3086, 23236), (5809, 12344), (6172, 11618)]