66931352

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{204059}}^1$

素因数の和:204106

約数の個数: 16

約数和(自身を含む): 128557800

約数和(自身を除く): 61626448

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 204059, 408118, 816236, 1632472, 8366419, 16732838, 33465676, 66931352]

約数ペア:

[(1, 66931352), (2, 33465676), (4, 16732838), (8, 8366419), (41, 1632472), (82, 816236), (164, 408118), (328, 204059)]