66670136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9119

約数の個数: 32

約数和(自身を含む): 136533600

約数和(自身を除く): 69863464

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9029, 18058, 36116, 72232, 117377, 234754, 469508, 641059, 939016, 1282118, 2564236, 5128472, 8333767, 16667534, 33335068, 66670136]

約数ペア:

[(1, 66670136), (2, 33335068), (4, 16667534), (8, 8333767), (13, 5128472), (26, 2564236), (52, 1282118), (71, 939016), (104, 641059), (142, 469508), (284, 234754), (568, 117377), (923, 72232), (1846, 36116), (3692, 18058), (7384, 9029)]