87487018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{3851}}^1$

素因数の和:4197

約数の個数: 16

約数和(自身を含む): 135251424

約数和(自身を除く): 47764406

約数列:

[1, 2, 37, 74, 307, 614, 3851, 7702, 11359, 22718, 142487, 284974, 1182257, 2364514, 43743509, 87487018]

約数ペア:

[(1, 87487018), (2, 43743509), (37, 2364514), (74, 1182257), (307, 284974), (614, 142487), (3851, 22718), (7702, 11359)]