66180556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2657}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 125032320

約数和(自身を除く): 58851764

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1916, 2657, 5314, 6227, 10628, 12454, 24908, 34541, 69082, 138164, 1272703, 2545406, 5090812, 16545139, 33090278, 66180556]

約数ペア:

[(1, 66180556), (2, 33090278), (4, 16545139), (13, 5090812), (26, 2545406), (52, 1272703), (479, 138164), (958, 69082), (1916, 34541), (2657, 24908), (5314, 12454), (6227, 10628)]