66509766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 153120240

約数和(自身を除く): 86610474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 1721, 2034, 2147, 3442, 4294, 5163, 6441, 10326, 12882, 15489, 19323, 30978, 32699, 38646, 65398, 98097, 194473, 196194, 294291, 388946, 583419, 588582, 1166838, 1750257, 3500514, 3694987, 7389974, 11084961, 22169922, 33254883, 66509766]

約数ペア:

[(1, 66509766), (2, 33254883), (3, 22169922), (6, 11084961), (9, 7389974), (18, 3694987), (19, 3500514), (38, 1750257), (57, 1166838), (113, 588582), (114, 583419), (171, 388946), (226, 294291), (339, 196194), (342, 194473), (678, 98097), (1017, 65398), (1721, 38646), (2034, 32699), (2147, 30978), (3442, 19323), (4294, 15489), (5163, 12882), (6441, 10326)]