78235812

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21517}}^1$

素因数の和:21628

約数の個数: 36

約数和(自身を含む): 199730076

約数和(自身を除く): 121494264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 21517, 43034, 64551, 86068, 129102, 193653, 258204, 387306, 774612, 2173217, 4346434, 6519651, 8692868, 13039302, 19558953, 26078604, 39117906, 78235812]

約数ペア:

[(1, 78235812), (2, 39117906), (3, 26078604), (4, 19558953), (6, 13039302), (9, 8692868), (12, 6519651), (18, 4346434), (36, 2173217), (101, 774612), (202, 387306), (303, 258204), (404, 193653), (606, 129102), (909, 86068), (1212, 64551), (1818, 43034), (3636, 21517)]