80861768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59809}}^1$

素因数の和:59841

約数の個数: 24

約数和(自身を含む): 164178450

約数和(自身を除く): 83316682

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 59809, 119618, 239236, 478472, 777517, 1555034, 3110068, 6220136, 10107721, 20215442, 40430884, 80861768]

約数ペア:

[(1, 80861768), (2, 40430884), (4, 20215442), (8, 10107721), (13, 6220136), (26, 3110068), (52, 1555034), (104, 777517), (169, 478472), (338, 239236), (676, 119618), (1352, 59809)]