66600772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^2$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 137996544

約数和(自身を除く): 71395772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 434, 554, 868, 1108, 1939, 3878, 7756, 8587, 17174, 34348, 60109, 76729, 120218, 153458, 240436, 306916, 537103, 1074206, 2148412, 2378599, 4757198, 9514396, 16650193, 33300386, 66600772]

約数ペア:

[(1, 66600772), (2, 33300386), (4, 16650193), (7, 9514396), (14, 4757198), (28, 2378599), (31, 2148412), (62, 1074206), (124, 537103), (217, 306916), (277, 240436), (434, 153458), (554, 120218), (868, 76729), (1108, 60109), (1939, 34348), (3878, 17174), (7756, 8587)]