51491124

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 146065920

約数和(自身を除く): 94574796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 37, 43, 58, 62, 74, 86, 87, 93, 111, 116, 124, 129, 148, 172, 174, 186, 222, 258, 261, 279, 333, 348, 372, 387, 444, 516, 522, 558, 666, 774, 899, 1044, 1073, 1116, 1147, 1247, 1332, 1333, 1548, 1591, 1798, 2146, 2294, 2494, 2666, 2697, 3182, 3219, 3441, 3596, 3741, 3999, 4292, 4588, 4773, 4988, 5332, 5394, 6364, 6438, 6882, 7482, 7998, 8091, 9546, 9657, 10323, 10788, 11223, 11997, 12876, 13764, 14319, 14964, 15996, 16182, 19092, 19314, 20646, 22446, 23994, 28638, 32364, 33263, 38628, 38657, 41292, 44892, 46139, 47988, 49321, 57276, 66526, 77314, 92278, 98642, 99789, 115971, 133052, 138417, 147963, 154628, 184556, 197284, 199578, 231942, 276834, 295926, 299367, 347913, 399156, 415251, 443889, 463884, 553668, 591852, 598734, 695826, 830502, 887778, 1197468, 1391652, 1430309, 1661004, 1775556, 2860618, 4290927, 5721236, 8581854, 12872781, 17163708, 25745562, 51491124]

約数ペア:

[(1, 51491124), (2, 25745562), (3, 17163708), (4, 12872781), (6, 8581854), (9, 5721236), (12, 4290927), (18, 2860618), (29, 1775556), (31, 1661004), (36, 1430309), (37, 1391652), (43, 1197468), (58, 887778), (62, 830502), (74, 695826), (86, 598734), (87, 591852), (93, 553668), (111, 463884), (116, 443889), (124, 415251), (129, 399156), (148, 347913), (172, 299367), (174, 295926), (186, 276834), (222, 231942), (258, 199578), (261, 197284), (279, 184556), (333, 154628), (348, 147963), (372, 138417), (387, 133052), (444, 115971), (516, 99789), (522, 98642), (558, 92278), (666, 77314), (774, 66526), (899, 57276), (1044, 49321), (1073, 47988), (1116, 46139), (1147, 44892), (1247, 41292), (1332, 38657), (1333, 38628), (1548, 33263), (1591, 32364), (1798, 28638), (2146, 23994), (2294, 22446), (2494, 20646), (2666, 19314), (2697, 19092), (3182, 16182), (3219, 15996), (3441, 14964), (3596, 14319), (3741, 13764), (3999, 12876), (4292, 11997), (4588, 11223), (4773, 10788), (4988, 10323), (5332, 9657), (5394, 9546), (6364, 8091), (6438, 7998), (6882, 7482)]