74986288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{360511}}^1$

素因数の和:360532

約数の個数: 20

約数和(自身を含む): 156462208

約数和(自身を除く): 81475920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 360511, 721022, 1442044, 2884088, 4686643, 5768176, 9373286, 18746572, 37493144, 74986288]

約数ペア:

[(1, 74986288), (2, 37493144), (4, 18746572), (8, 9373286), (13, 5768176), (16, 4686643), (26, 2884088), (52, 1442044), (104, 721022), (208, 360511)]