72840174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1103639}}^1$

素因数の和:1103655

約数の個数: 16

約数和(自身を含む): 158924160

約数和(自身を除く): 86083986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1103639, 2207278, 3310917, 6621834, 12140029, 24280058, 36420087, 72840174]

約数ペア:

[(1, 72840174), (2, 36420087), (3, 24280058), (6, 12140029), (11, 6621834), (22, 3310917), (33, 2207278), (66, 1103639)]