81568352

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{62171}}^1$

素因数の和:62222

約数の個数: 24

約数和(自身を含む): 164507112

約数和(自身を除く): 82938760

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 62171, 124342, 248684, 497368, 994736, 1989472, 2549011, 5098022, 10196044, 20392088, 40784176, 81568352]

約数ペア:

[(1, 81568352), (2, 40784176), (4, 20392088), (8, 10196044), (16, 5098022), (32, 2549011), (41, 1989472), (82, 994736), (164, 497368), (328, 248684), (656, 124342), (1312, 62171)]