67999456

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 164956176

約数和(自身を除く): 96956720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2551, 3332, 3808, 5102, 6664, 10204, 13328, 17857, 20408, 26656, 35714, 40816, 43367, 71428, 81632, 86734, 124999, 142856, 173468, 249998, 285712, 303569, 346936, 499996, 571424, 607138, 693872, 999992, 1214276, 1387744, 1999984, 2124983, 2428552, 3999968, 4249966, 4857104, 8499932, 9714208, 16999864, 33999728, 67999456]

約数ペア:

[(1, 67999456), (2, 33999728), (4, 16999864), (7, 9714208), (8, 8499932), (14, 4857104), (16, 4249966), (17, 3999968), (28, 2428552), (32, 2124983), (34, 1999984), (49, 1387744), (56, 1214276), (68, 999992), (98, 693872), (112, 607138), (119, 571424), (136, 499996), (196, 346936), (224, 303569), (238, 285712), (272, 249998), (392, 173468), (476, 142856), (544, 124999), (784, 86734), (833, 81632), (952, 71428), (1568, 43367), (1666, 40816), (1904, 35714), (2551, 26656), (3332, 20408), (3808, 17857), (5102, 13328), (6664, 10204)]