68128788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 130003692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 178, 182, 267, 273, 356, 364, 534, 546, 623, 701, 1068, 1092, 1157, 1246, 1402, 1869, 2103, 2314, 2492, 2804, 3471, 3738, 4206, 4628, 4907, 6942, 7476, 8099, 8412, 9113, 9814, 13884, 14721, 16198, 18226, 19628, 24297, 27339, 29442, 32396, 36452, 48594, 54678, 58884, 62389, 63791, 97188, 109356, 124778, 127582, 187167, 191373, 249556, 255164, 374334, 382746, 436723, 748668, 765492, 811057, 873446, 1310169, 1622114, 1746892, 2433171, 2620338, 3244228, 4866342, 5240676, 5677399, 9732684, 11354798, 17032197, 22709596, 34064394, 68128788]

約数ペア:

[(1, 68128788), (2, 34064394), (3, 22709596), (4, 17032197), (6, 11354798), (7, 9732684), (12, 5677399), (13, 5240676), (14, 4866342), (21, 3244228), (26, 2620338), (28, 2433171), (39, 1746892), (42, 1622114), (52, 1310169), (78, 873446), (84, 811057), (89, 765492), (91, 748668), (156, 436723), (178, 382746), (182, 374334), (267, 255164), (273, 249556), (356, 191373), (364, 187167), (534, 127582), (546, 124778), (623, 109356), (701, 97188), (1068, 63791), (1092, 62389), (1157, 58884), (1246, 54678), (1402, 48594), (1869, 36452), (2103, 32396), (2314, 29442), (2492, 27339), (2804, 24297), (3471, 19628), (3738, 18226), (4206, 16198), (4628, 14721), (4907, 13884), (6942, 9814), (7476, 9113), (8099, 8412)]