31241952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15497}}^1$

素因数の和:15520

約数の個数: 72

約数和(自身を含む): 101542896

約数和(自身を除く): 70300944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15497, 30994, 46491, 61988, 92982, 108479, 123976, 139473, 185964, 216958, 247952, 278946, 325437, 371928, 433916, 495904, 557892, 650874, 743856, 867832, 976311, 1115784, 1301748, 1487712, 1735664, 1952622, 2231568, 2603496, 3471328, 3905244, 4463136, 5206992, 7810488, 10413984, 15620976, 31241952]

約数ペア:

[(1, 31241952), (2, 15620976), (3, 10413984), (4, 7810488), (6, 5206992), (7, 4463136), (8, 3905244), (9, 3471328), (12, 2603496), (14, 2231568), (16, 1952622), (18, 1735664), (21, 1487712), (24, 1301748), (28, 1115784), (32, 976311), (36, 867832), (42, 743856), (48, 650874), (56, 557892), (63, 495904), (72, 433916), (84, 371928), (96, 325437), (112, 278946), (126, 247952), (144, 216958), (168, 185964), (224, 139473), (252, 123976), (288, 108479), (336, 92982), (504, 61988), (672, 46491), (1008, 30994), (2016, 15497)]