51995724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 148538880

約数和(自身を除く): 96543156

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 47, 51, 58, 66, 68, 87, 94, 102, 116, 132, 141, 174, 187, 188, 204, 282, 289, 319, 348, 374, 493, 517, 561, 564, 578, 638, 748, 799, 867, 957, 986, 1034, 1122, 1156, 1276, 1363, 1479, 1551, 1598, 1734, 1914, 1972, 2068, 2244, 2397, 2726, 2958, 3102, 3179, 3196, 3468, 3828, 4089, 4794, 5423, 5452, 5916, 6204, 6358, 8178, 8381, 8789, 9537, 9588, 10846, 12716, 13583, 14993, 16269, 16356, 16762, 17578, 19074, 21692, 23171, 25143, 26367, 27166, 29986, 32538, 33524, 35156, 38148, 40749, 44979, 46342, 50286, 52734, 54332, 59972, 65076, 69513, 81498, 89958, 92191, 92684, 100572, 105468, 139026, 149413, 162996, 179916, 184382, 254881, 276573, 278052, 298826, 368764, 393907, 448239, 509762, 553146, 597652, 764643, 787814, 896478, 1019524, 1106292, 1181721, 1529286, 1575628, 1792956, 2363442, 3058572, 4332977, 4726884, 8665954, 12998931, 17331908, 25997862, 51995724]

約数ペア:

[(1, 51995724), (2, 25997862), (3, 17331908), (4, 12998931), (6, 8665954), (11, 4726884), (12, 4332977), (17, 3058572), (22, 2363442), (29, 1792956), (33, 1575628), (34, 1529286), (44, 1181721), (47, 1106292), (51, 1019524), (58, 896478), (66, 787814), (68, 764643), (87, 597652), (94, 553146), (102, 509762), (116, 448239), (132, 393907), (141, 368764), (174, 298826), (187, 278052), (188, 276573), (204, 254881), (282, 184382), (289, 179916), (319, 162996), (348, 149413), (374, 139026), (493, 105468), (517, 100572), (561, 92684), (564, 92191), (578, 89958), (638, 81498), (748, 69513), (799, 65076), (867, 59972), (957, 54332), (986, 52734), (1034, 50286), (1122, 46342), (1156, 44979), (1276, 40749), (1363, 38148), (1479, 35156), (1551, 33524), (1598, 32538), (1734, 29986), (1914, 27166), (1972, 26367), (2068, 25143), (2244, 23171), (2397, 21692), (2726, 19074), (2958, 17578), (3102, 16762), (3179, 16356), (3196, 16269), (3468, 14993), (3828, 13583), (4089, 12716), (4794, 10846), (5423, 9588), (5452, 9537), (5916, 8789), (6204, 8381), (6358, 8178)]