66496649

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 69645840

約数和(自身を除く): 3149191

約数列:

[1, 61, 73, 109, 137, 4453, 6649, 7957, 8357, 10001, 14933, 485377, 610061, 910913, 1090109, 66496649]

約数ペア:

[(1, 66496649), (61, 1090109), (73, 910913), (109, 610061), (137, 485377), (4453, 14933), (6649, 10001), (7957, 8357)]