78872028

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{160309}}^1$

素因数の和:160357

約数の個数: 24

約数和(自身を含む): 188524560

約数和(自身を除く): 109652532

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 160309, 320618, 480927, 641236, 961854, 1923708, 6572669, 13145338, 19718007, 26290676, 39436014, 78872028]

約数ペア:

[(1, 78872028), (2, 39436014), (3, 26290676), (4, 19718007), (6, 13145338), (12, 6572669), (41, 1923708), (82, 961854), (123, 641236), (164, 480927), (246, 320618), (492, 160309)]