73971454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20333}}^1$

素因数の和:20459

約数の個数: 16

約数和(自身を含む): 118587888

約数和(自身を除く): 44616434

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 20333, 40666, 345661, 691322, 2175631, 4351262, 36985727, 73971454]

約数ペア:

[(1, 73971454), (2, 36985727), (17, 4351262), (34, 2175631), (107, 691322), (214, 345661), (1819, 40666), (3638, 20333)]