66666726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{58789}}^1$

素因数の和:58810

約数の個数: 40

約数和(自身を含む): 170726160

約数和(自身を除く): 104059434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 58789, 117578, 176367, 352734, 411523, 529101, 823046, 1058202, 1234569, 1587303, 2469138, 3174606, 3703707, 4761909, 7407414, 9523818, 11111121, 22222242, 33333363, 66666726]

約数ペア:

[(1, 66666726), (2, 33333363), (3, 22222242), (6, 11111121), (7, 9523818), (9, 7407414), (14, 4761909), (18, 3703707), (21, 3174606), (27, 2469138), (42, 1587303), (54, 1234569), (63, 1058202), (81, 823046), (126, 529101), (162, 411523), (189, 352734), (378, 176367), (567, 117578), (1134, 58789)]