79885876

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9941}}^1$

素因数の和:10000

約数の個数: 36

約数和(自身を含む): 166608036

約数和(自身を除く): 86722160

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 9941, 19882, 39764, 69587, 139174, 278348, 407581, 487109, 815162, 974218, 1630324, 1948436, 2853067, 5706134, 11412268, 19971469, 39942938, 79885876]

約数ペア:

[(1, 79885876), (2, 39942938), (4, 19971469), (7, 11412268), (14, 5706134), (28, 2853067), (41, 1948436), (49, 1630324), (82, 974218), (98, 815162), (164, 487109), (196, 407581), (287, 278348), (574, 139174), (1148, 69587), (2009, 39764), (4018, 19882), (8036, 9941)]