80357606

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19861}}^1$

素因数の和:19904

約数の個数: 24

約数和(自身を含む): 146343216

約数和(自身を除く): 65985610

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 19861, 39722, 139027, 278054, 337637, 675274, 2363459, 4726918, 5739829, 11479658, 40178803, 80357606]

約数ペア:

[(1, 80357606), (2, 40178803), (7, 11479658), (14, 5739829), (17, 4726918), (34, 2363459), (119, 675274), (238, 337637), (289, 278054), (578, 139027), (2023, 39722), (4046, 19861)]