72869936

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{17317}}^1$

素因数の和:17588

約数の個数: 20

約数和(自身を含む): 141730512

約数和(自身を除く): 68860576

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 17317, 34634, 69268, 138536, 277072, 4554371, 9108742, 18217484, 36434968, 72869936]

約数ペア:

[(1, 72869936), (2, 36434968), (4, 18217484), (8, 9108742), (16, 4554371), (263, 277072), (526, 138536), (1052, 69268), (2104, 34634), (4208, 17317)]