69966116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2473}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 133833504

約数和(自身を除く): 63867388

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2473, 2572, 4946, 7073, 9892, 14146, 27203, 28292, 54406, 108812, 1590139, 3180278, 6360556, 17491529, 34983058, 69966116]

約数ペア:

[(1, 69966116), (2, 34983058), (4, 17491529), (11, 6360556), (22, 3180278), (44, 1590139), (643, 108812), (1286, 54406), (2473, 28292), (2572, 27203), (4946, 14146), (7073, 9892)]