86798816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 185495184

約数和(自身を除く): 98696368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1523, 1781, 2192, 3046, 3562, 4384, 6092, 7124, 12184, 14248, 19799, 24368, 28496, 39598, 48736, 56992, 79196, 158392, 208651, 316784, 417302, 633568, 834604, 1669208, 2712463, 3338416, 5424926, 6676832, 10849852, 21699704, 43399408, 86798816]

約数ペア:

[(1, 86798816), (2, 43399408), (4, 21699704), (8, 10849852), (13, 6676832), (16, 5424926), (26, 3338416), (32, 2712463), (52, 1669208), (104, 834604), (137, 633568), (208, 417302), (274, 316784), (416, 208651), (548, 158392), (1096, 79196), (1523, 56992), (1781, 48736), (2192, 39598), (3046, 28496), (3562, 24368), (4384, 19799), (6092, 14248), (7124, 12184)]