71995816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{529381}}^1$

素因数の和:529404

約数の個数: 16

約数和(自身を含む): 142933140

約数和(自身を除く): 70937324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 529381, 1058762, 2117524, 4235048, 8999477, 17998954, 35997908, 71995816]

約数ペア:

[(1, 71995816), (2, 35997908), (4, 17998954), (8, 8999477), (17, 4235048), (34, 2117524), (68, 1058762), (136, 529381)]