80077676

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25309}}^1$

素因数の和:25433

約数の個数: 24

約数和(自身を含む): 161579040

約数和(自身を除く): 81501364

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 25309, 50618, 101236, 177163, 354326, 708652, 2859917, 5719834, 11439668, 20019419, 40038838, 80077676]

約数ペア:

[(1, 80077676), (2, 40038838), (4, 20019419), (7, 11439668), (14, 5719834), (28, 2859917), (113, 708652), (226, 354326), (452, 177163), (791, 101236), (1582, 50618), (3164, 25309)]