71963416

素因数分解:

$2^3\times 7^1\times {\mathrm{1285061}}^1$

素因数の和:1285074

約数の個数: 16

約数和(自身を含む): 154207440

約数和(自身を除く): 82244024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1285061, 2570122, 5140244, 8995427, 10280488, 17990854, 35981708, 71963416]

約数ペア:

[(1, 71963416), (2, 35981708), (4, 17990854), (7, 10280488), (8, 8995427), (14, 5140244), (28, 2570122), (56, 1285061)]