81197158

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 147375360

約数和(自身を除く): 66178202

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 4651, 8729, 9302, 17458, 32557, 65114, 134879, 199993, 269758, 399986, 944153, 1399951, 1888306, 2799902, 5799797, 11599594, 40598579, 81197158]

約数ペア:

[(1, 81197158), (2, 40598579), (7, 11599594), (14, 5799797), (29, 2799902), (43, 1888306), (58, 1399951), (86, 944153), (203, 399986), (301, 269758), (406, 199993), (602, 134879), (1247, 65114), (2494, 32557), (4651, 17458), (8729, 9302)]