68413408

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 164505600

約数和(自身を除く): 96092192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 271, 322, 343, 368, 392, 542, 644, 686, 736, 784, 1084, 1127, 1288, 1372, 1568, 1897, 2168, 2254, 2576, 2744, 3794, 4336, 4508, 5152, 5488, 6233, 7588, 7889, 8672, 9016, 10976, 12466, 13279, 15176, 15778, 18032, 24932, 26558, 30352, 31556, 36064, 43631, 49864, 53116, 60704, 63112, 87262, 92953, 99728, 106232, 126224, 174524, 185906, 199456, 212464, 252448, 305417, 349048, 371812, 424928, 610834, 698096, 743624, 1221668, 1396192, 1487248, 2137919, 2443336, 2974496, 4275838, 4886672, 8551676, 9773344, 17103352, 34206704, 68413408]

約数ペア:

[(1, 68413408), (2, 34206704), (4, 17103352), (7, 9773344), (8, 8551676), (14, 4886672), (16, 4275838), (23, 2974496), (28, 2443336), (32, 2137919), (46, 1487248), (49, 1396192), (56, 1221668), (92, 743624), (98, 698096), (112, 610834), (161, 424928), (184, 371812), (196, 349048), (224, 305417), (271, 252448), (322, 212464), (343, 199456), (368, 185906), (392, 174524), (542, 126224), (644, 106232), (686, 99728), (736, 92953), (784, 87262), (1084, 63112), (1127, 60704), (1288, 53116), (1372, 49864), (1568, 43631), (1897, 36064), (2168, 31556), (2254, 30352), (2576, 26558), (2744, 24932), (3794, 18032), (4336, 15778), (4508, 15176), (5152, 13279), (5488, 12466), (6233, 10976), (7588, 9016), (7889, 8672)]