68421248

素因数分解:

$2^7\times 7^2\times {\mathrm{10909}}^1$

素因数の和:10937

約数の個数: 48

約数和(自身を含む): 158576850

約数和(自身を除く): 90155602

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 10909, 21818, 43636, 76363, 87272, 152726, 174544, 305452, 349088, 534541, 610904, 698176, 1069082, 1221808, 1396352, 2138164, 2443616, 4276328, 4887232, 8552656, 9774464, 17105312, 34210624, 68421248]

約数ペア:

[(1, 68421248), (2, 34210624), (4, 17105312), (7, 9774464), (8, 8552656), (14, 4887232), (16, 4276328), (28, 2443616), (32, 2138164), (49, 1396352), (56, 1221808), (64, 1069082), (98, 698176), (112, 610904), (128, 534541), (196, 349088), (224, 305452), (392, 174544), (448, 152726), (784, 87272), (896, 76363), (1568, 43636), (3136, 21818), (6272, 10909)]