51671056

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40879}}^1$

素因数の和:40966

約数の個数: 20

約数和(自身を含む): 101382400

約数和(自身を除く): 49711344

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40879, 81758, 163516, 327032, 654064, 3229441, 6458882, 12917764, 25835528, 51671056]

約数ペア:

[(1, 51671056), (2, 25835528), (4, 12917764), (8, 6458882), (16, 3229441), (79, 654064), (158, 327032), (316, 163516), (632, 81758), (1264, 40879)]