31163496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 101068800

約数和(自身を除く): 69905304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 751, 798, 988, 1064, 1092, 1482, 1502, 1596, 1729, 1976, 2184, 2253, 2964, 3004, 3192, 3458, 4506, 5187, 5257, 5928, 6008, 6916, 9012, 9763, 10374, 10514, 13832, 14269, 15771, 18024, 19526, 20748, 21028, 28538, 29289, 31542, 39052, 41496, 42056, 42807, 57076, 58578, 63084, 68341, 78104, 85614, 99883, 114152, 117156, 126168, 136682, 171228, 185497, 199766, 205023, 234312, 273364, 299649, 342456, 370994, 399532, 410046, 546728, 556491, 599298, 741988, 799064, 820092, 1112982, 1198596, 1298479, 1483976, 1640184, 2225964, 2397192, 2596958, 3895437, 4451928, 5193916, 7790874, 10387832, 15581748, 31163496]

約数ペア:

[(1, 31163496), (2, 15581748), (3, 10387832), (4, 7790874), (6, 5193916), (7, 4451928), (8, 3895437), (12, 2596958), (13, 2397192), (14, 2225964), (19, 1640184), (21, 1483976), (24, 1298479), (26, 1198596), (28, 1112982), (38, 820092), (39, 799064), (42, 741988), (52, 599298), (56, 556491), (57, 546728), (76, 410046), (78, 399532), (84, 370994), (91, 342456), (104, 299649), (114, 273364), (133, 234312), (152, 205023), (156, 199766), (168, 185497), (182, 171228), (228, 136682), (247, 126168), (266, 117156), (273, 114152), (312, 99883), (364, 85614), (399, 78104), (456, 68341), (494, 63084), (532, 58578), (546, 57076), (728, 42807), (741, 42056), (751, 41496), (798, 39052), (988, 31542), (1064, 29289), (1092, 28538), (1482, 21028), (1502, 20748), (1596, 19526), (1729, 18024), (1976, 15771), (2184, 14269), (2253, 13832), (2964, 10514), (3004, 10374), (3192, 9763), (3458, 9012), (4506, 6916), (5187, 6008), (5257, 5928)]