72720692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2531}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 139097952

約数和(自身を除く): 66377260

約数列:

[1, 2, 4, 11, 22, 44, 653, 1306, 2531, 2612, 5062, 7183, 10124, 14366, 27841, 28732, 55682, 111364, 1652743, 3305486, 6610972, 18180173, 36360346, 72720692]

約数ペア:

[(1, 72720692), (2, 36360346), (4, 18180173), (11, 6610972), (22, 3305486), (44, 1652743), (653, 111364), (1306, 55682), (2531, 28732), (2612, 27841), (5062, 14366), (7183, 10124)]