71607351

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 102136320

約数和(自身を除く): 30528969

約数列:

[1, 3, 29, 61, 87, 103, 131, 183, 309, 393, 1769, 2987, 3799, 5307, 6283, 7991, 8961, 11397, 13493, 18849, 23973, 40479, 182207, 231739, 391297, 546621, 695217, 823073, 1173891, 2469219, 23869117, 71607351]

約数ペア:

[(1, 71607351), (3, 23869117), (29, 2469219), (61, 1173891), (87, 823073), (103, 695217), (131, 546621), (183, 391297), (309, 231739), (393, 182207), (1769, 40479), (2987, 23973), (3799, 18849), (5307, 13493), (6283, 11397), (7991, 8961)]