80403722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5882

約数の個数: 32

約数和(自身を含む): 147197952

約数和(自身を除く): 66794230

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 5807, 6923, 11614, 13846, 40649, 81298, 133561, 249701, 267122, 499402, 934927, 1747907, 1869854, 3495814, 5743123, 11486246, 40201861, 80403722]

約数ペア:

[(1, 80403722), (2, 40201861), (7, 11486246), (14, 5743123), (23, 3495814), (43, 1869854), (46, 1747907), (86, 934927), (161, 499402), (301, 267122), (322, 249701), (602, 133561), (989, 81298), (1978, 40649), (5807, 13846), (6923, 11614)]