66170016

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20887}}^1$

素因数の和:20914

約数の個数: 72

約数和(自身を含む): 205287264

約数和(自身を除く): 139117248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 229757, 250644, 334192, 375966, 459514, 501288, 668384, 689271, 751932, 919028, 1002576, 1378542, 1503864, 1838056, 2005152, 2067813, 2757084, 3007728, 3676112, 4135626, 5514168, 6015456, 7352224, 8271252, 11028336, 16542504, 22056672, 33085008, 66170016]

約数ペア:

[(1, 66170016), (2, 33085008), (3, 22056672), (4, 16542504), (6, 11028336), (8, 8271252), (9, 7352224), (11, 6015456), (12, 5514168), (16, 4135626), (18, 3676112), (22, 3007728), (24, 2757084), (32, 2067813), (33, 2005152), (36, 1838056), (44, 1503864), (48, 1378542), (66, 1002576), (72, 919028), (88, 751932), (96, 689271), (99, 668384), (132, 501288), (144, 459514), (176, 375966), (198, 334192), (264, 250644), (288, 229757), (352, 187983), (396, 167096), (528, 125322), (792, 83548), (1056, 62661), (1584, 41774), (3168, 20887)]