81987666

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{14869}}^1$

素因数の和:15793

約数の個数: 16

約数和(自身を含む): 164164800

約数和(自身を除く): 82177134

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5514, 14869, 29738, 44607, 89214, 13664611, 27329222, 40993833, 81987666]

約数ペア:

[(1, 81987666), (2, 40993833), (3, 27329222), (6, 13664611), (919, 89214), (1838, 44607), (2757, 29738), (5514, 14869)]