66824992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160637}}^1$

素因数の和:160660

約数の個数: 24

約数和(自身を含む): 141682716

約数和(自身を除く): 74857724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160637, 321274, 642548, 1285096, 2088281, 2570192, 4176562, 5140384, 8353124, 16706248, 33412496, 66824992]

約数ペア:

[(1, 66824992), (2, 33412496), (4, 16706248), (8, 8353124), (13, 5140384), (16, 4176562), (26, 2570192), (32, 2088281), (52, 1285096), (104, 642548), (208, 321274), (416, 160637)]