71117291204

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{225054719}}^1$

素因数の和:225054802

約数の個数: 12

約数和(自身を含む): 126030643200

約数和(自身を除く): 54913351996

約数列:

[1, 2, 4, 79, 158, 316, 225054719, 450109438, 900218876, 17779322801, 35558645602, 71117291204]

約数ペア:

[(1, 71117291204), (2, 35558645602), (4, 17779322801), (79, 900218876), (158, 450109438), (316, 225054719)]