81368418

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{202409}}^1$

素因数の和:202481

約数の個数: 16

約数和(自身を含む): 165166560

約数和(自身を除く): 83798142

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 202409, 404818, 607227, 1214454, 13561403, 27122806, 40684209, 81368418]

約数ペア:

[(1, 81368418), (2, 40684209), (3, 27122806), (6, 13561403), (67, 1214454), (134, 607227), (201, 404818), (402, 202409)]