83991614

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{67409}}^1$

素因数の和:67507

約数の個数: 16

約数和(自身を含む): 145605600

約数和(自身を除く): 61613986

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 67409, 134818, 471863, 943726, 5999401, 11998802, 41995807, 83991614]

約数ペア:

[(1, 83991614), (2, 41995807), (7, 11998802), (14, 5999401), (89, 943726), (178, 471863), (623, 134818), (1246, 67409)]