51021306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 134478720

約数和(自身を除く): 83457414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 73, 86, 126, 129, 146, 189, 219, 258, 301, 378, 387, 438, 511, 602, 657, 774, 903, 1022, 1161, 1314, 1533, 1806, 1849, 1971, 2322, 2709, 3066, 3139, 3698, 3942, 4599, 5418, 5547, 6278, 8127, 9198, 9417, 11094, 12943, 13797, 16254, 16641, 18834, 21973, 25886, 27594, 28251, 33282, 38829, 43946, 49923, 56502, 65919, 77658, 84753, 99846, 116487, 131838, 134977, 169506, 197757, 232974, 269954, 349461, 395514, 404931, 593271, 698922, 809862, 944839, 1186542, 1214793, 1889678, 2429586, 2834517, 3644379, 5669034, 7288758, 8503551, 17007102, 25510653, 51021306]

約数ペア:

[(1, 51021306), (2, 25510653), (3, 17007102), (6, 8503551), (7, 7288758), (9, 5669034), (14, 3644379), (18, 2834517), (21, 2429586), (27, 1889678), (42, 1214793), (43, 1186542), (54, 944839), (63, 809862), (73, 698922), (86, 593271), (126, 404931), (129, 395514), (146, 349461), (189, 269954), (219, 232974), (258, 197757), (301, 169506), (378, 134977), (387, 131838), (438, 116487), (511, 99846), (602, 84753), (657, 77658), (774, 65919), (903, 56502), (1022, 49923), (1161, 43946), (1314, 38829), (1533, 33282), (1806, 28251), (1849, 27594), (1971, 25886), (2322, 21973), (2709, 18834), (3066, 16641), (3139, 16254), (3698, 13797), (3942, 12943), (4599, 11094), (5418, 9417), (5547, 9198), (6278, 8127)]