80261568

素因数分解:

$2^6\times 3^2\times {\mathrm{139343}}^1$

素因数の和:139361

約数の個数: 42

約数和(自身を含む): 230056944

約数和(自身を除く): 149795376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 139343, 278686, 418029, 557372, 836058, 1114744, 1254087, 1672116, 2229488, 2508174, 3344232, 4458976, 5016348, 6688464, 8917952, 10032696, 13376928, 20065392, 26753856, 40130784, 80261568]

約数ペア:

[(1, 80261568), (2, 40130784), (3, 26753856), (4, 20065392), (6, 13376928), (8, 10032696), (9, 8917952), (12, 6688464), (16, 5016348), (18, 4458976), (24, 3344232), (32, 2508174), (36, 2229488), (48, 1672116), (64, 1254087), (72, 1114744), (96, 836058), (144, 557372), (192, 418029), (288, 278686), (576, 139343)]