81670542

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{17609}}^1$

素因数の和:18387

約数の個数: 16

約数和(自身を含む): 163561680

約数和(自身を除く): 81891138

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4638, 17609, 35218, 52827, 105654, 13611757, 27223514, 40835271, 81670542]

約数ペア:

[(1, 81670542), (2, 40835271), (3, 27223514), (6, 13611757), (773, 105654), (1546, 52827), (2319, 35218), (4638, 17609)]