81072348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965147}}^1$

素因数の和:965161

約数の個数: 24

約数和(自身を含む): 216193152

約数和(自身を除く): 135120804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965147, 1930294, 2895441, 3860588, 5790882, 6756029, 11581764, 13512058, 20268087, 27024116, 40536174, 81072348]

約数ペア:

[(1, 81072348), (2, 40536174), (3, 27024116), (4, 20268087), (6, 13512058), (7, 11581764), (12, 6756029), (14, 5790882), (21, 3860588), (28, 2895441), (42, 1930294), (84, 965147)]