71903824

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{30161}}^1$

素因数の和:30318

約数の個数: 20

約数和(自身を含む): 140253300

約数和(自身を除く): 68349476

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 30161, 60322, 120644, 241288, 482576, 4493989, 8987978, 17975956, 35951912, 71903824]

約数ペア:

[(1, 71903824), (2, 35951912), (4, 17975956), (8, 8987978), (16, 4493989), (149, 482576), (298, 241288), (596, 120644), (1192, 60322), (2384, 30161)]