66077518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 108678024

約数和(自身を除く): 42600506

約数列:

[1, 2, 13, 26, 61, 122, 683, 793, 1366, 1586, 3721, 7442, 8879, 17758, 41663, 48373, 83326, 96746, 541619, 1083238, 2541443, 5082886, 33038759, 66077518]

約数ペア:

[(1, 66077518), (2, 33038759), (13, 5082886), (26, 2541443), (61, 1083238), (122, 541619), (683, 96746), (793, 83326), (1366, 48373), (1586, 41663), (3721, 17758), (7442, 8879)]