68770128

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4177}}^1$

素因数の和:4209

約数の個数: 80

約数和(自身を含む): 207228800

約数和(自身を除く): 138458672

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, 4116, 4177, 5488, 8232, 8354, 12531, 16464, 16708, 25062, 29239, 33416, 50124, 58478, 66832, 87717, 100248, 116956, 175434, 200496, 204673, 233912, 350868, 409346, 467824, 614019, 701736, 818692, 1228038, 1403472, 1432711, 1637384, 2456076, 2865422, 3274768, 4298133, 4912152, 5730844, 8596266, 9824304, 11461688, 17192532, 22923376, 34385064, 68770128]

約数ペア:

[(1, 68770128), (2, 34385064), (3, 22923376), (4, 17192532), (6, 11461688), (7, 9824304), (8, 8596266), (12, 5730844), (14, 4912152), (16, 4298133), (21, 3274768), (24, 2865422), (28, 2456076), (42, 1637384), (48, 1432711), (49, 1403472), (56, 1228038), (84, 818692), (98, 701736), (112, 614019), (147, 467824), (168, 409346), (196, 350868), (294, 233912), (336, 204673), (343, 200496), (392, 175434), (588, 116956), (686, 100248), (784, 87717), (1029, 66832), (1176, 58478), (1372, 50124), (2058, 33416), (2352, 29239), (2744, 25062), (4116, 16708), (4177, 16464), (5488, 12531), (8232, 8354)]