72965228

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{25801}}^1$

素因数の和:25913

約数の個数: 24

約数和(自身を含む): 147381024

約数和(自身を除く): 74415796

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 25801, 51602, 103204, 180607, 361214, 722428, 2605901, 5211802, 10423604, 18241307, 36482614, 72965228]

約数ペア:

[(1, 72965228), (2, 36482614), (4, 18241307), (7, 10423604), (14, 5211802), (28, 2605901), (101, 722428), (202, 361214), (404, 180607), (707, 103204), (1414, 51602), (2828, 25801)]