77791252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 105100268

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 83, 119, 154, 166, 179, 187, 238, 308, 332, 358, 374, 476, 581, 716, 748, 913, 1162, 1253, 1309, 1411, 1826, 1969, 2324, 2506, 2618, 2822, 3043, 3652, 3938, 5012, 5236, 5644, 6086, 6391, 7876, 9877, 12172, 12782, 13783, 14857, 15521, 19754, 21301, 25564, 27566, 29714, 31042, 33473, 39508, 42602, 55132, 59428, 62084, 66946, 85204, 103999, 108647, 133892, 163427, 207998, 217294, 234311, 252569, 326854, 415996, 434588, 468622, 505138, 653708, 937244, 1010276, 1143989, 1767983, 2287978, 2778259, 3535966, 4575956, 5556518, 7071932, 11113036, 19447813, 38895626, 77791252]

約数ペア:

[(1, 77791252), (2, 38895626), (4, 19447813), (7, 11113036), (11, 7071932), (14, 5556518), (17, 4575956), (22, 3535966), (28, 2778259), (34, 2287978), (44, 1767983), (68, 1143989), (77, 1010276), (83, 937244), (119, 653708), (154, 505138), (166, 468622), (179, 434588), (187, 415996), (238, 326854), (308, 252569), (332, 234311), (358, 217294), (374, 207998), (476, 163427), (581, 133892), (716, 108647), (748, 103999), (913, 85204), (1162, 66946), (1253, 62084), (1309, 59428), (1411, 55132), (1826, 42602), (1969, 39508), (2324, 33473), (2506, 31042), (2618, 29714), (2822, 27566), (3043, 25564), (3652, 21301), (3938, 19754), (5012, 15521), (5236, 14857), (5644, 13783), (6086, 12782), (6391, 12172), (7876, 9877)]