72820638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367781}}^1$

素因数の和:367800

約数の個数: 24

約数和(自身を含む): 172121976

約数和(自身を除く): 99301338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 367781, 735562, 1103343, 2206686, 3310029, 4045591, 6620058, 8091182, 12136773, 24273546, 36410319, 72820638]

約数ペア:

[(1, 72820638), (2, 36410319), (3, 24273546), (6, 12136773), (9, 8091182), (11, 6620058), (18, 4045591), (22, 3310029), (33, 2206686), (66, 1103343), (99, 735562), (198, 367781)]