51469738

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3119}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 79672320

約数和(自身を除く): 28202582

約数列:

[1, 2, 37, 74, 223, 446, 3119, 6238, 8251, 16502, 115403, 230806, 695537, 1391074, 25734869, 51469738]

約数ペア:

[(1, 51469738), (2, 25734869), (37, 1391074), (74, 695537), (223, 230806), (446, 115403), (3119, 16502), (6238, 8251)]