51456176

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40709}}^1$

素因数の和:40796

約数の個数: 20

約数和(自身を含む): 100960800

約数和(自身を除く): 49504624

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40709, 81418, 162836, 325672, 651344, 3216011, 6432022, 12864044, 25728088, 51456176]

約数ペア:

[(1, 51456176), (2, 25728088), (4, 12864044), (8, 6432022), (16, 3216011), (79, 651344), (158, 325672), (316, 162836), (632, 81418), (1264, 40709)]