78646572

素因数分解:

$2^2\times 3^3\times {\mathrm{728209}}^1$

素因数の和:728222

約数の個数: 24

約数和(自身を含む): 203898800

約数和(自身を除く): 125252228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 728209, 1456418, 2184627, 2912836, 4369254, 6553881, 8738508, 13107762, 19661643, 26215524, 39323286, 78646572]

約数ペア:

[(1, 78646572), (2, 39323286), (3, 26215524), (4, 19661643), (6, 13107762), (9, 8738508), (12, 6553881), (18, 4369254), (27, 2912836), (36, 2184627), (54, 1456418), (108, 728209)]