66173192

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 126063000

約数和(自身を除く): 59889808

約数列:

[1, 2, 4, 8, 137, 173, 274, 346, 349, 548, 692, 698, 1096, 1384, 1396, 2792, 23701, 47402, 47813, 60377, 94804, 95626, 120754, 189608, 191252, 241508, 382504, 483016, 8271649, 16543298, 33086596, 66173192]

約数ペア:

[(1, 66173192), (2, 33086596), (4, 16543298), (8, 8271649), (137, 483016), (173, 382504), (274, 241508), (346, 191252), (349, 189608), (548, 120754), (692, 95626), (698, 94804), (1096, 60377), (1384, 47813), (1396, 47402), (2792, 23701)]