6611668

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 13888000

約数和(自身を除く): 7276332

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 79, 98, 122, 158, 196, 244, 316, 343, 427, 553, 686, 854, 1106, 1372, 1708, 2212, 2989, 3871, 4819, 5978, 7742, 9638, 11956, 15484, 19276, 20923, 27097, 33733, 41846, 54194, 67466, 83692, 108388, 134932, 236131, 472262, 944524, 1652917, 3305834, 6611668]

約数ペア:

[(1, 6611668), (2, 3305834), (4, 1652917), (7, 944524), (14, 472262), (28, 236131), (49, 134932), (61, 108388), (79, 83692), (98, 67466), (122, 54194), (158, 41846), (196, 33733), (244, 27097), (316, 20923), (343, 19276), (427, 15484), (553, 11956), (686, 9638), (854, 7742), (1106, 5978), (1372, 4819), (1708, 3871), (2212, 2989)]