81954944

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{3701}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 164257740

約数和(自身を除く): 82302796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 3701, 5536, 7402, 11072, 14804, 22144, 29608, 59216, 118432, 236864, 473728, 640273, 1280546, 2561092, 5122184, 10244368, 20488736, 40977472, 81954944]

約数ペア:

[(1, 81954944), (2, 40977472), (4, 20488736), (8, 10244368), (16, 5122184), (32, 2561092), (64, 1280546), (128, 640273), (173, 473728), (346, 236864), (692, 118432), (1384, 59216), (2768, 29608), (3701, 22144), (5536, 14804), (7402, 11072)]