66662736

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4049}}^1$

素因数の和:4081

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 134217264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4049, 4116, 5488, 8098, 8232, 12147, 16196, 16464, 24294, 28343, 32392, 48588, 56686, 64784, 85029, 97176, 113372, 170058, 194352, 198401, 226744, 340116, 396802, 453488, 595203, 680232, 793604, 1190406, 1360464, 1388807, 1587208, 2380812, 2777614, 3174416, 4166421, 4761624, 5555228, 8332842, 9523248, 11110456, 16665684, 22220912, 33331368, 66662736]

約数ペア:

[(1, 66662736), (2, 33331368), (3, 22220912), (4, 16665684), (6, 11110456), (7, 9523248), (8, 8332842), (12, 5555228), (14, 4761624), (16, 4166421), (21, 3174416), (24, 2777614), (28, 2380812), (42, 1587208), (48, 1388807), (49, 1360464), (56, 1190406), (84, 793604), (98, 680232), (112, 595203), (147, 453488), (168, 396802), (196, 340116), (294, 226744), (336, 198401), (343, 194352), (392, 170058), (588, 113372), (686, 97176), (784, 85029), (1029, 64784), (1176, 56686), (1372, 48588), (2058, 32392), (2352, 28343), (2744, 24294), (4049, 16464), (4116, 16196), (5488, 12147), (8098, 8232)]