64571108

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9649}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 129696000

約数和(自身を除く): 65124892

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 9649, 19298, 38596, 67543, 135086, 270172, 2306111, 4612222, 9224444, 16142777, 32285554, 64571108]

約数ペア:

[(1, 64571108), (2, 32285554), (4, 16142777), (7, 9224444), (14, 4612222), (28, 2306111), (239, 270172), (478, 135086), (956, 67543), (1673, 38596), (3346, 19298), (6692, 9649)]