31475024

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 75280896

約数和(自身を除く): 43805872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 271, 272, 427, 476, 488, 542, 854, 952, 976, 1037, 1084, 1708, 1897, 1904, 2074, 2168, 3416, 3794, 4148, 4336, 4607, 6832, 7259, 7588, 8296, 9214, 14518, 15176, 16531, 16592, 18428, 29036, 30352, 32249, 33062, 36856, 58072, 64498, 66124, 73712, 115717, 116144, 128996, 132248, 231434, 257992, 264496, 281027, 462868, 515984, 562054, 925736, 1124108, 1851472, 1967189, 2248216, 3934378, 4496432, 7868756, 15737512, 31475024]

約数ペア:

[(1, 31475024), (2, 15737512), (4, 7868756), (7, 4496432), (8, 3934378), (14, 2248216), (16, 1967189), (17, 1851472), (28, 1124108), (34, 925736), (56, 562054), (61, 515984), (68, 462868), (112, 281027), (119, 264496), (122, 257992), (136, 231434), (238, 132248), (244, 128996), (271, 116144), (272, 115717), (427, 73712), (476, 66124), (488, 64498), (542, 58072), (854, 36856), (952, 33062), (976, 32249), (1037, 30352), (1084, 29036), (1708, 18428), (1897, 16592), (1904, 16531), (2074, 15176), (2168, 14518), (3416, 9214), (3794, 8296), (4148, 7588), (4336, 7259), (4607, 6832)]