64563018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26701}}^1$

素因数の和:26750

約数の個数: 32

約数和(自身を含む): 143549952

約数和(自身を除く): 78986934

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 26701, 53402, 80103, 160206, 347113, 694226, 827731, 1041339, 1655462, 2082678, 2483193, 4966386, 10760503, 21521006, 32281509, 64563018]

約数ペア:

[(1, 64563018), (2, 32281509), (3, 21521006), (6, 10760503), (13, 4966386), (26, 2483193), (31, 2082678), (39, 1655462), (62, 1041339), (78, 827731), (93, 694226), (186, 347113), (403, 160206), (806, 80103), (1209, 53402), (2418, 26701)]