68535712

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 158794020

約数和(自身を除く): 90258308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 401, 436, 763, 784, 802, 872, 1526, 1568, 1604, 1744, 2807, 3052, 3208, 3488, 5341, 5614, 6104, 6416, 10682, 11228, 12208, 12832, 19649, 21364, 22456, 24416, 39298, 42728, 43709, 44912, 78596, 85456, 87418, 89824, 157192, 170912, 174836, 305963, 314384, 349672, 611926, 628768, 699344, 1223852, 1398688, 2141741, 2447704, 4283482, 4895408, 8566964, 9790816, 17133928, 34267856, 68535712]

約数ペア:

[(1, 68535712), (2, 34267856), (4, 17133928), (7, 9790816), (8, 8566964), (14, 4895408), (16, 4283482), (28, 2447704), (32, 2141741), (49, 1398688), (56, 1223852), (98, 699344), (109, 628768), (112, 611926), (196, 349672), (218, 314384), (224, 305963), (392, 174836), (401, 170912), (436, 157192), (763, 89824), (784, 87418), (802, 85456), (872, 78596), (1526, 44912), (1568, 43709), (1604, 42728), (1744, 39298), (2807, 24416), (3052, 22456), (3208, 21364), (3488, 19649), (5341, 12832), (5614, 12208), (6104, 11228), (6416, 10682)]