72865334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{20051}}^1$

素因数の和:20155

約数の個数: 16

約数和(自身を含む): 115499520

約数和(自身を除く): 42634186

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 20051, 40102, 461173, 922346, 1584029, 3168058, 36432667, 72865334]

約数ペア:

[(1, 72865334), (2, 36432667), (23, 3168058), (46, 1584029), (79, 922346), (158, 461173), (1817, 40102), (3634, 20051)]