68703856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2411}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 144459504

約数和(自身を除く): 75755648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2411, 3562, 4822, 7124, 9644, 14248, 19288, 28496, 31343, 38576, 62686, 125372, 250744, 330307, 501488, 660614, 1321228, 2642456, 4293991, 5284912, 8587982, 17175964, 34351928, 68703856]

約数ペア:

[(1, 68703856), (2, 34351928), (4, 17175964), (8, 8587982), (13, 5284912), (16, 4293991), (26, 2642456), (52, 1321228), (104, 660614), (137, 501488), (208, 330307), (274, 250744), (548, 125372), (1096, 62686), (1781, 38576), (2192, 31343), (2411, 28496), (3562, 19288), (4822, 14248), (7124, 9644)]