64874608

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{9677}}^1$

素因数の和:10104

約数の個数: 20

約数和(自身を含む): 126007560

約数和(自身を除く): 61132952

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 9677, 19354, 38708, 77416, 154832, 4054663, 8109326, 16218652, 32437304, 64874608]

約数ペア:

[(1, 64874608), (2, 32437304), (4, 16218652), (8, 8109326), (16, 4054663), (419, 154832), (838, 77416), (1676, 38708), (3352, 19354), (6704, 9677)]