66912804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 202250048

約数和(自身を除く): 135337244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 163, 181, 189, 252, 324, 326, 362, 378, 489, 543, 567, 652, 724, 756, 978, 1086, 1134, 1141, 1267, 1467, 1629, 1956, 2172, 2268, 2282, 2534, 2934, 3258, 3423, 3801, 4401, 4564, 4887, 5068, 5868, 6516, 6846, 7602, 8802, 9774, 10269, 11403, 13203, 13692, 14661, 15204, 17604, 19548, 20538, 22806, 26406, 29322, 29503, 30807, 34209, 41076, 45612, 52812, 58644, 59006, 61614, 68418, 88509, 92421, 102627, 118012, 123228, 136836, 177018, 184842, 205254, 206521, 265527, 354036, 369684, 410508, 413042, 531054, 619563, 796581, 826084, 1062108, 1239126, 1593162, 1858689, 2389743, 2478252, 3186324, 3717378, 4779486, 5576067, 7434756, 9558972, 11152134, 16728201, 22304268, 33456402, 66912804]

約数ペア:

[(1, 66912804), (2, 33456402), (3, 22304268), (4, 16728201), (6, 11152134), (7, 9558972), (9, 7434756), (12, 5576067), (14, 4779486), (18, 3717378), (21, 3186324), (27, 2478252), (28, 2389743), (36, 1858689), (42, 1593162), (54, 1239126), (63, 1062108), (81, 826084), (84, 796581), (108, 619563), (126, 531054), (162, 413042), (163, 410508), (181, 369684), (189, 354036), (252, 265527), (324, 206521), (326, 205254), (362, 184842), (378, 177018), (489, 136836), (543, 123228), (567, 118012), (652, 102627), (724, 92421), (756, 88509), (978, 68418), (1086, 61614), (1134, 59006), (1141, 58644), (1267, 52812), (1467, 45612), (1629, 41076), (1956, 34209), (2172, 30807), (2268, 29503), (2282, 29322), (2534, 26406), (2934, 22806), (3258, 20538), (3423, 19548), (3801, 17604), (4401, 15204), (4564, 14661), (4887, 13692), (5068, 13203), (5868, 11403), (6516, 10269), (6846, 9774), (7602, 8802)]