80754974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{1021}}^1$

素因数の和:1651

約数の個数: 16

約数和(自身を含む): 123179616

約数和(自身を除く): 42424642

約数列:

[1, 2, 71, 142, 557, 1021, 1114, 2042, 39547, 72491, 79094, 144982, 568697, 1137394, 40377487, 80754974]

約数ペア:

[(1, 80754974), (2, 40377487), (71, 1137394), (142, 568697), (557, 144982), (1021, 79094), (1114, 72491), (2042, 39547)]