71365224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 214548480

約数和(自身を除く): 143183256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 71, 84, 93, 124, 142, 168, 186, 193, 213, 217, 248, 284, 372, 386, 426, 434, 497, 568, 579, 651, 744, 772, 852, 868, 994, 1158, 1302, 1351, 1491, 1544, 1704, 1736, 1988, 2201, 2316, 2604, 2702, 2982, 3976, 4053, 4402, 4632, 5208, 5404, 5964, 5983, 6603, 8106, 8804, 10808, 11928, 11966, 13206, 13703, 15407, 16212, 17608, 17949, 23932, 26412, 27406, 30814, 32424, 35898, 41109, 41881, 46221, 47864, 52824, 54812, 61628, 71796, 82218, 83762, 92442, 95921, 109624, 123256, 125643, 143592, 164436, 167524, 184884, 191842, 251286, 287763, 328872, 335048, 369768, 383684, 424793, 502572, 575526, 767368, 849586, 1005144, 1151052, 1274379, 1699172, 2302104, 2548758, 2973551, 3398344, 5097516, 5947102, 8920653, 10195032, 11894204, 17841306, 23788408, 35682612, 71365224]

約数ペア:

[(1, 71365224), (2, 35682612), (3, 23788408), (4, 17841306), (6, 11894204), (7, 10195032), (8, 8920653), (12, 5947102), (14, 5097516), (21, 3398344), (24, 2973551), (28, 2548758), (31, 2302104), (42, 1699172), (56, 1274379), (62, 1151052), (71, 1005144), (84, 849586), (93, 767368), (124, 575526), (142, 502572), (168, 424793), (186, 383684), (193, 369768), (213, 335048), (217, 328872), (248, 287763), (284, 251286), (372, 191842), (386, 184884), (426, 167524), (434, 164436), (497, 143592), (568, 125643), (579, 123256), (651, 109624), (744, 95921), (772, 92442), (852, 83762), (868, 82218), (994, 71796), (1158, 61628), (1302, 54812), (1351, 52824), (1491, 47864), (1544, 46221), (1704, 41881), (1736, 41109), (1988, 35898), (2201, 32424), (2316, 30814), (2604, 27406), (2702, 26412), (2982, 23932), (3976, 17949), (4053, 17608), (4402, 16212), (4632, 15407), (5208, 13703), (5404, 13206), (5964, 11966), (5983, 11928), (6603, 10808), (8106, 8804)]