68591824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32233}}^1$

素因数の和:32267

約数の個数: 40

約数和(自身を含む): 159880640

約数和(自身を除く): 91288816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32233, 64466, 128932, 225631, 257864, 451262, 515728, 612427, 902524, 1224854, 1805048, 2449708, 3610096, 4286989, 4899416, 8573978, 9798832, 17147956, 34295912, 68591824]

約数ペア:

[(1, 68591824), (2, 34295912), (4, 17147956), (7, 9798832), (8, 8573978), (14, 4899416), (16, 4286989), (19, 3610096), (28, 2449708), (38, 1805048), (56, 1224854), (76, 902524), (112, 612427), (133, 515728), (152, 451262), (266, 257864), (304, 225631), (532, 128932), (1064, 64466), (2128, 32233)]