80760524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5527}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 152771808

約数和(自身を除く): 72011284

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 5527, 7306, 11054, 14612, 22108, 71851, 143702, 287404, 1553087, 3106174, 6212348, 20190131, 40380262, 80760524]

約数ペア:

[(1, 80760524), (2, 40380262), (4, 20190131), (13, 6212348), (26, 3106174), (52, 1553087), (281, 287404), (562, 143702), (1124, 71851), (3653, 22108), (5527, 14612), (7306, 11054)]