61866164

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 116793600

約数和(自身を除く): 54927436

約数列:

[1, 2, 4, 29, 43, 58, 79, 86, 116, 157, 158, 172, 314, 316, 628, 1247, 2291, 2494, 3397, 4553, 4582, 4988, 6751, 6794, 9106, 9164, 12403, 13502, 13588, 18212, 24806, 27004, 49612, 98513, 195779, 197026, 359687, 391558, 394052, 533329, 719374, 783116, 1066658, 1438748, 2133316, 15466541, 30933082, 61866164]

約数ペア:

[(1, 61866164), (2, 30933082), (4, 15466541), (29, 2133316), (43, 1438748), (58, 1066658), (79, 783116), (86, 719374), (116, 533329), (157, 394052), (158, 391558), (172, 359687), (314, 197026), (316, 195779), (628, 98513), (1247, 49612), (2291, 27004), (2494, 24806), (3397, 18212), (4553, 13588), (4582, 13502), (4988, 12403), (6751, 9164), (6794, 9106)]