72663164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112831}}^1$

素因数の和:112865

約数の個数: 24

約数和(自身を含む): 151646208

約数和(自身を除く): 78983044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112831, 225662, 451324, 789817, 1579634, 2595113, 3159268, 5190226, 10380452, 18165791, 36331582, 72663164]

約数ペア:

[(1, 72663164), (2, 36331582), (4, 18165791), (7, 10380452), (14, 5190226), (23, 3159268), (28, 2595113), (46, 1579634), (92, 789817), (161, 451324), (322, 225662), (644, 112831)]