72628426

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{16529}}^1$

素因数の和:16570

約数の個数: 16

約数和(自身を含む): 118024200

約数和(自身を除く): 45395774

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 16529, 33058, 214877, 429754, 2793401, 5586802, 36314213, 72628426]

約数ペア:

[(1, 72628426), (2, 36314213), (13, 5586802), (26, 2793401), (169, 429754), (338, 214877), (2197, 33058), (4394, 16529)]