51739312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40933}}^1$

素因数の和:41020

約数の個数: 20

約数和(自身を含む): 101516320

約数和(自身を除く): 49777008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40933, 81866, 163732, 327464, 654928, 3233707, 6467414, 12934828, 25869656, 51739312]

約数ペア:

[(1, 51739312), (2, 25869656), (4, 12934828), (8, 6467414), (16, 3233707), (79, 654928), (158, 327464), (316, 163732), (632, 81866), (1264, 40933)]