66580668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24019}}^1$

素因数の和:24047

約数の個数: 72

約数和(自身を含む): 209838720

約数和(自身を除く): 143258052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 24019, 48038, 72057, 96076, 144114, 168133, 216171, 264209, 288228, 336266, 432342, 504399, 528418, 672532, 792627, 864684, 1008798, 1056836, 1513197, 1585254, 1849463, 2017596, 2377881, 3026394, 3170508, 3698926, 4755762, 5548389, 6052788, 7397852, 9511524, 11096778, 16645167, 22193556, 33290334, 66580668]

約数ペア:

[(1, 66580668), (2, 33290334), (3, 22193556), (4, 16645167), (6, 11096778), (7, 9511524), (9, 7397852), (11, 6052788), (12, 5548389), (14, 4755762), (18, 3698926), (21, 3170508), (22, 3026394), (28, 2377881), (33, 2017596), (36, 1849463), (42, 1585254), (44, 1513197), (63, 1056836), (66, 1008798), (77, 864684), (84, 792627), (99, 672532), (126, 528418), (132, 504399), (154, 432342), (198, 336266), (231, 288228), (252, 264209), (308, 216171), (396, 168133), (462, 144114), (693, 96076), (924, 72057), (1386, 48038), (2772, 24019)]