78875624

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 151208640

約数和(自身を除く): 72333016

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1031, 1048, 2062, 4124, 8248, 9563, 19126, 38252, 75263, 76504, 135061, 150526, 270122, 301052, 540244, 602104, 1080488, 9859453, 19718906, 39437812, 78875624]

約数ペア:

[(1, 78875624), (2, 39437812), (4, 19718906), (8, 9859453), (73, 1080488), (131, 602104), (146, 540244), (262, 301052), (292, 270122), (524, 150526), (584, 135061), (1031, 76504), (1048, 75263), (2062, 38252), (4124, 19126), (8248, 9563)]