81374178

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{8377}}^1$

素因数の和:10001

約数の個数: 16

約数和(自身を含む): 162868320

約数和(自身を除く): 81494142

約数列:

[1, 2, 3, 6, 1619, 3238, 4857, 8377, 9714, 16754, 25131, 50262, 13562363, 27124726, 40687089, 81374178]

約数ペア:

[(1, 81374178), (2, 40687089), (3, 27124726), (6, 13562363), (1619, 50262), (3238, 25131), (4857, 16754), (8377, 9714)]