80281472

素因数分解:

$2^7\times {\mathrm{577}}^1\times {\mathrm{1087}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 160360320

約数和(自身を除く): 80078848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 577, 1087, 1154, 2174, 2308, 4348, 4616, 8696, 9232, 17392, 18464, 34784, 36928, 69568, 73856, 139136, 627199, 1254398, 2508796, 5017592, 10035184, 20070368, 40140736, 80281472]

約数ペア:

[(1, 80281472), (2, 40140736), (4, 20070368), (8, 10035184), (16, 5017592), (32, 2508796), (64, 1254398), (128, 627199), (577, 139136), (1087, 73856), (1154, 69568), (2174, 36928), (2308, 34784), (4348, 18464), (4616, 17392), (8696, 9232)]