72404038

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12343}}^1$

素因数の和:12771

約数の個数: 16

約数和(自身を含む): 124427520

約数和(自身を除く): 52023482

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 12343, 24686, 86401, 172802, 5171717, 10343434, 36202019, 72404038]

約数ペア:

[(1, 72404038), (2, 36202019), (7, 10343434), (14, 5171717), (419, 172802), (838, 86401), (2933, 24686), (5866, 12343)]