64545296

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{16879}}^1$

素因数の和:17126

約数の個数: 20

約数和(自身を含む): 125587200

約数和(自身を除く): 61041904

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 16879, 33758, 67516, 135032, 270064, 4034081, 8068162, 16136324, 32272648, 64545296]

約数ペア:

[(1, 64545296), (2, 32272648), (4, 16136324), (8, 8068162), (16, 4034081), (239, 270064), (478, 135032), (956, 67516), (1912, 33758), (3824, 16879)]