68631816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 130433784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 89, 92, 127, 132, 138, 178, 184, 253, 254, 264, 267, 276, 356, 381, 506, 508, 534, 552, 712, 759, 762, 979, 1012, 1016, 1068, 1397, 1518, 1524, 1958, 2024, 2047, 2136, 2794, 2921, 2937, 3036, 3048, 3916, 4094, 4191, 5588, 5842, 5874, 6072, 6141, 7832, 8188, 8382, 8763, 11176, 11303, 11684, 11748, 12282, 16376, 16764, 17526, 22517, 22606, 23368, 23496, 24564, 32131, 33528, 33909, 35052, 45034, 45212, 49128, 64262, 67551, 67818, 70104, 90068, 90424, 96393, 124333, 128524, 135102, 135636, 180136, 192786, 248666, 257048, 259969, 270204, 271272, 372999, 385572, 497332, 519938, 540408, 745998, 771144, 779907, 994664, 1039876, 1491996, 1559814, 2079752, 2859659, 2983992, 3119628, 5719318, 6239256, 8578977, 11438636, 17157954, 22877272, 34315908, 68631816]

約数ペア:

[(1, 68631816), (2, 34315908), (3, 22877272), (4, 17157954), (6, 11438636), (8, 8578977), (11, 6239256), (12, 5719318), (22, 3119628), (23, 2983992), (24, 2859659), (33, 2079752), (44, 1559814), (46, 1491996), (66, 1039876), (69, 994664), (88, 779907), (89, 771144), (92, 745998), (127, 540408), (132, 519938), (138, 497332), (178, 385572), (184, 372999), (253, 271272), (254, 270204), (264, 259969), (267, 257048), (276, 248666), (356, 192786), (381, 180136), (506, 135636), (508, 135102), (534, 128524), (552, 124333), (712, 96393), (759, 90424), (762, 90068), (979, 70104), (1012, 67818), (1016, 67551), (1068, 64262), (1397, 49128), (1518, 45212), (1524, 45034), (1958, 35052), (2024, 33909), (2047, 33528), (2136, 32131), (2794, 24564), (2921, 23496), (2937, 23368), (3036, 22606), (3048, 22517), (3916, 17526), (4094, 16764), (4191, 16376), (5588, 12282), (5842, 11748), (5874, 11684), (6072, 11303), (6141, 11176), (7832, 8763), (8188, 8382)]