72895408

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{8329}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 141510040

約数和(自身を除く): 68614632

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8329, 8752, 16658, 33316, 66632, 133264, 4555963, 9111926, 18223852, 36447704, 72895408]

約数ペア:

[(1, 72895408), (2, 36447704), (4, 18223852), (8, 9111926), (16, 4555963), (547, 133264), (1094, 66632), (2188, 33316), (4376, 16658), (8329, 8752)]