80729782

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155849}}^1$

素因数の和:155895

約数の個数: 16

約数和(自身を含む): 142135200

約数和(自身を除く): 61405418

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 155849, 311698, 1090943, 2181886, 5766413, 11532826, 40364891, 80729782]

約数ペア:

[(1, 80729782), (2, 40364891), (7, 11532826), (14, 5766413), (37, 2181886), (74, 1090943), (259, 311698), (518, 155849)]