71624368

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{17021}}^1$

素因数の和:17292

約数の個数: 20

約数和(自身を含む): 139308048

約数和(自身を除く): 67683680

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 17021, 34042, 68084, 136168, 272336, 4476523, 8953046, 17906092, 35812184, 71624368]

約数ペア:

[(1, 71624368), (2, 35812184), (4, 17906092), (8, 8953046), (16, 4476523), (263, 272336), (526, 136168), (1052, 68084), (2104, 34042), (4208, 17021)]