81008352

素因数分解:

$2^5\times 3^2\times {\mathrm{281279}}^1$

素因数の和:281295

約数の個数: 36

約数和(自身を含む): 230368320

約数和(自身を除く): 149359968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281279, 562558, 843837, 1125116, 1687674, 2250232, 2531511, 3375348, 4500464, 5063022, 6750696, 9000928, 10126044, 13501392, 20252088, 27002784, 40504176, 81008352]

約数ペア:

[(1, 81008352), (2, 40504176), (3, 27002784), (4, 20252088), (6, 13501392), (8, 10126044), (9, 9000928), (12, 6750696), (16, 5063022), (18, 4500464), (24, 3375348), (32, 2531511), (36, 2250232), (48, 1687674), (72, 1125116), (96, 843837), (144, 562558), (288, 281279)]