71380146

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{68767}}^1$

素因数の和:68945

約数の個数: 16

約数和(自身を含む): 143587584

約数和(自身を除く): 72207438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 68767, 137534, 206301, 412602, 11896691, 23793382, 35690073, 71380146]

約数ペア:

[(1, 71380146), (2, 35690073), (3, 23793382), (6, 11896691), (173, 412602), (346, 206301), (519, 137534), (1038, 68767)]