72512782

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4447}}^1$

素因数の和:4743

約数の個数: 16

約数和(自身を含む): 112730112

約数和(自身を除く): 40217330

約数列:

[1, 2, 31, 62, 263, 526, 4447, 8153, 8894, 16306, 137857, 275714, 1169561, 2339122, 36256391, 72512782]

約数ペア:

[(1, 72512782), (2, 36256391), (31, 2339122), (62, 1169561), (263, 275714), (526, 137857), (4447, 16306), (8153, 8894)]