72792304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349963}}^1$

素因数の和:349984

約数の個数: 20

約数和(自身を含む): 151884376

約数和(自身を除く): 79092072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349963, 699926, 1399852, 2799704, 4549519, 5599408, 9099038, 18198076, 36396152, 72792304]

約数ペア:

[(1, 72792304), (2, 36396152), (4, 18198076), (8, 9099038), (13, 5599408), (16, 4549519), (26, 2799704), (52, 1399852), (104, 699926), (208, 349963)]