80257248

素因数分解:

$2^5\times 3^2\times {\mathrm{278671}}^1$

素因数の和:278687

約数の個数: 36

約数和(自身を含む): 228232368

約数和(自身を除く): 147975120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278671, 557342, 836013, 1114684, 1672026, 2229368, 2508039, 3344052, 4458736, 5016078, 6688104, 8917472, 10032156, 13376208, 20064312, 26752416, 40128624, 80257248]

約数ペア:

[(1, 80257248), (2, 40128624), (3, 26752416), (4, 20064312), (6, 13376208), (8, 10032156), (9, 8917472), (12, 6688104), (16, 5016078), (18, 4458736), (24, 3344052), (32, 2508039), (36, 2229368), (48, 1672026), (72, 1114684), (96, 836013), (144, 557342), (288, 278671)]