66888696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 196110720

約数和(自身を除く): 129222024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 107, 122, 168, 183, 214, 244, 321, 366, 427, 428, 488, 642, 732, 749, 854, 856, 1281, 1284, 1464, 1498, 1708, 2247, 2562, 2568, 2996, 3416, 3721, 4494, 5124, 5992, 6527, 7442, 8988, 10248, 11163, 13054, 14884, 17976, 19581, 22326, 26047, 26108, 29768, 39162, 44652, 45689, 52094, 52216, 78141, 78324, 89304, 91378, 104188, 137067, 156282, 156648, 182756, 208376, 274134, 312564, 365512, 398147, 548268, 625128, 796294, 1096536, 1194441, 1592588, 2388882, 2787029, 3185176, 4777764, 5574058, 8361087, 9555528, 11148116, 16722174, 22296232, 33444348, 66888696]

約数ペア:

[(1, 66888696), (2, 33444348), (3, 22296232), (4, 16722174), (6, 11148116), (7, 9555528), (8, 8361087), (12, 5574058), (14, 4777764), (21, 3185176), (24, 2787029), (28, 2388882), (42, 1592588), (56, 1194441), (61, 1096536), (84, 796294), (107, 625128), (122, 548268), (168, 398147), (183, 365512), (214, 312564), (244, 274134), (321, 208376), (366, 182756), (427, 156648), (428, 156282), (488, 137067), (642, 104188), (732, 91378), (749, 89304), (854, 78324), (856, 78141), (1281, 52216), (1284, 52094), (1464, 45689), (1498, 44652), (1708, 39162), (2247, 29768), (2562, 26108), (2568, 26047), (2996, 22326), (3416, 19581), (3721, 17976), (4494, 14884), (5124, 13054), (5992, 11163), (6527, 10248), (7442, 8988)]