72646808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{698527}}^1$

素因数の和:698546

約数の個数: 16

約数和(自身を含む): 146690880

約数和(自身を除く): 74044072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 698527, 1397054, 2794108, 5588216, 9080851, 18161702, 36323404, 72646808]

約数ペア:

[(1, 72646808), (2, 36323404), (4, 18161702), (8, 9080851), (13, 5588216), (26, 2794108), (52, 1397054), (104, 698527)]