66741844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4127}}^1$

素因数の和:4455

約数の個数: 24

約数和(自身を含む): 126217728

約数和(自身を除く): 59475884

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4127, 8086, 8254, 16172, 16508, 53651, 107302, 214604, 1283497, 2566994, 5133988, 16685461, 33370922, 66741844]

約数ペア:

[(1, 66741844), (2, 33370922), (4, 16685461), (13, 5133988), (26, 2566994), (52, 1283497), (311, 214604), (622, 107302), (1244, 53651), (4043, 16508), (4127, 16172), (8086, 8254)]