72867926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{8599}}^1$

素因数の和:8843

約数の個数: 16

約数和(自身を含む): 115584000

約数和(自身を除く): 42716074

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 8599, 17198, 163381, 326762, 1917577, 3835154, 36433963, 72867926]

約数ペア:

[(1, 72867926), (2, 36433963), (19, 3835154), (38, 1917577), (223, 326762), (446, 163381), (4237, 17198), (8474, 8599)]