78785876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40949}}^1$

素因数の和:41003

約数の個数: 24

約数和(自身を含む): 152497800

約数和(自身を除く): 73711924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 40949, 81898, 163796, 532337, 1064674, 1515113, 2129348, 3030226, 6060452, 19696469, 39392938, 78785876]

約数ペア:

[(1, 78785876), (2, 39392938), (4, 19696469), (13, 6060452), (26, 3030226), (37, 2129348), (52, 1515113), (74, 1064674), (148, 532337), (481, 163796), (962, 81898), (1924, 40949)]