72728864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174829}}^1$

素因数の和:174852

約数の個数: 24

約数和(自身を含む): 154200060

約数和(自身を除く): 81471196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174829, 349658, 699316, 1398632, 2272777, 2797264, 4545554, 5594528, 9091108, 18182216, 36364432, 72728864]

約数ペア:

[(1, 72728864), (2, 36364432), (4, 18182216), (8, 9091108), (13, 5594528), (16, 4545554), (26, 2797264), (32, 2272777), (52, 1398632), (104, 699316), (208, 349658), (416, 174829)]