78349418

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{51343}}^1$

素因数の和:51461

約数の個数: 16

約数和(自身を含む): 135548160

約数和(自身を除く): 57198742

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 51343, 102686, 359401, 718802, 5596387, 11192774, 39174709, 78349418]

約数ペア:

[(1, 78349418), (2, 39174709), (7, 11192774), (14, 5596387), (109, 718802), (218, 359401), (763, 102686), (1526, 51343)]