81606864

素因数分解:

$2^4\times 3^1\times {\mathrm{1700143}}^1$

素因数の和:1700154

約数の個数: 20

約数和(自身を含む): 210817856

約数和(自身を除く): 129210992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1700143, 3400286, 5100429, 6800572, 10200858, 13601144, 20401716, 27202288, 40803432, 81606864]

約数ペア:

[(1, 81606864), (2, 40803432), (3, 27202288), (4, 20401716), (6, 13601144), (8, 10200858), (12, 6800572), (16, 5100429), (24, 3400286), (48, 1700143)]