80931486

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{40751}}^1$

素因数の和:41087

約数の個数: 16

約数和(自身を含む): 162355968

約数和(自身を除く): 81424482

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 40751, 81502, 122253, 244506, 13488581, 26977162, 40465743, 80931486]

約数ペア:

[(1, 80931486), (2, 40465743), (3, 26977162), (6, 13488581), (331, 244506), (662, 122253), (993, 81502), (1986, 40751)]