81815554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61331}}^1$

素因数の和:61385

約数の個数: 16

約数和(自身を含む): 132477120

約数和(自身を除く): 50661566

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 61331, 122662, 1410613, 1778599, 2821226, 3557198, 40907777, 81815554]

約数ペア:

[(1, 81815554), (2, 40907777), (23, 3557198), (29, 2821226), (46, 1778599), (58, 1410613), (667, 122662), (1334, 61331)]