68661026

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 125712384

約数和(自身を除く): 57051358

約数列:

[1, 2, 7, 14, 23, 46, 73, 127, 146, 161, 254, 322, 511, 529, 889, 1022, 1058, 1679, 1778, 2921, 3358, 3703, 5842, 7406, 9271, 11753, 18542, 20447, 23506, 38617, 40894, 64897, 67183, 77234, 129794, 134366, 213233, 270319, 426466, 470281, 540638, 940562, 1492631, 2985262, 4904359, 9808718, 34330513, 68661026]

約数ペア:

[(1, 68661026), (2, 34330513), (7, 9808718), (14, 4904359), (23, 2985262), (46, 1492631), (73, 940562), (127, 540638), (146, 470281), (161, 426466), (254, 270319), (322, 213233), (511, 134366), (529, 129794), (889, 77234), (1022, 67183), (1058, 64897), (1679, 40894), (1778, 38617), (2921, 23506), (3358, 20447), (3703, 18542), (5842, 11753), (7406, 9271)]