69778878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1087}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 150614016

約数和(自身を除く): 80835138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823, 1087, 1646, 2174, 2469, 3261, 4938, 6522, 10699, 14131, 21398, 28262, 32097, 42393, 64194, 84786, 894601, 1789202, 2683803, 5367606, 11629813, 23259626, 34889439, 69778878]

約数ペア:

[(1, 69778878), (2, 34889439), (3, 23259626), (6, 11629813), (13, 5367606), (26, 2683803), (39, 1789202), (78, 894601), (823, 84786), (1087, 64194), (1646, 42393), (2174, 32097), (2469, 28262), (3261, 21398), (4938, 14131), (6522, 10699)]