81498494874

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{236429}}^1$

素因数の和:237294

約数の個数: 32

約数和(自身を含む): 165440473920

約数和(自身を除く): 83941979046

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 787, 1574, 2361, 4722, 57451, 114902, 172353, 236429, 344706, 472858, 709287, 1418574, 17259317, 34518634, 51777951, 103555902, 186069623, 372139246, 558208869, 1116417738, 13583082479, 27166164958, 40749247437, 81498494874]

約数ペア:

[(1, 81498494874), (2, 40749247437), (3, 27166164958), (6, 13583082479), (73, 1116417738), (146, 558208869), (219, 372139246), (438, 186069623), (787, 103555902), (1574, 51777951), (2361, 34518634), (4722, 17259317), (57451, 1418574), (114902, 709287), (172353, 472858), (236429, 344706)]