68519696

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1381}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 152174784

約数和(自身を除く): 83655088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1381, 1772, 2762, 3101, 3544, 5524, 6202, 7088, 9667, 11048, 12404, 19334, 22096, 24808, 38668, 49616, 77336, 154672, 611783, 1223566, 2447132, 4282481, 4894264, 8564962, 9788528, 17129924, 34259848, 68519696]

約数ペア:

[(1, 68519696), (2, 34259848), (4, 17129924), (7, 9788528), (8, 8564962), (14, 4894264), (16, 4282481), (28, 2447132), (56, 1223566), (112, 611783), (443, 154672), (886, 77336), (1381, 49616), (1772, 38668), (2762, 24808), (3101, 22096), (3544, 19334), (5524, 12404), (6202, 11048), (7088, 9667)]