87931536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 291314688

約数和(自身を除く): 203383152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 111, 112, 132, 148, 154, 168, 176, 222, 231, 259, 264, 296, 308, 336, 407, 444, 462, 518, 528, 592, 616, 643, 777, 814, 888, 924, 1036, 1221, 1232, 1286, 1554, 1628, 1776, 1848, 1929, 2072, 2442, 2572, 2849, 3108, 3256, 3696, 3858, 4144, 4501, 4884, 5144, 5698, 6216, 6512, 7073, 7716, 8547, 9002, 9768, 10288, 11396, 12432, 13503, 14146, 15432, 17094, 18004, 19536, 21219, 22792, 23791, 27006, 28292, 30864, 34188, 36008, 42438, 45584, 47582, 49511, 54012, 56584, 68376, 71373, 72016, 84876, 95164, 99022, 108024, 113168, 136752, 142746, 148533, 166537, 169752, 190328, 198044, 216048, 261701, 285492, 297066, 333074, 339504, 380656, 396088, 499611, 523402, 570984, 594132, 666148, 785103, 792176, 999222, 1046804, 1141968, 1188264, 1332296, 1570206, 1831907, 1998444, 2093608, 2376528, 2664592, 3140412, 3663814, 3996888, 4187216, 5495721, 6280824, 7327628, 7993776, 10991442, 12561648, 14655256, 21982884, 29310512, 43965768, 87931536]

約数ペア:

[(1, 87931536), (2, 43965768), (3, 29310512), (4, 21982884), (6, 14655256), (7, 12561648), (8, 10991442), (11, 7993776), (12, 7327628), (14, 6280824), (16, 5495721), (21, 4187216), (22, 3996888), (24, 3663814), (28, 3140412), (33, 2664592), (37, 2376528), (42, 2093608), (44, 1998444), (48, 1831907), (56, 1570206), (66, 1332296), (74, 1188264), (77, 1141968), (84, 1046804), (88, 999222), (111, 792176), (112, 785103), (132, 666148), (148, 594132), (154, 570984), (168, 523402), (176, 499611), (222, 396088), (231, 380656), (259, 339504), (264, 333074), (296, 297066), (308, 285492), (336, 261701), (407, 216048), (444, 198044), (462, 190328), (518, 169752), (528, 166537), (592, 148533), (616, 142746), (643, 136752), (777, 113168), (814, 108024), (888, 99022), (924, 95164), (1036, 84876), (1221, 72016), (1232, 71373), (1286, 68376), (1554, 56584), (1628, 54012), (1776, 49511), (1848, 47582), (1929, 45584), (2072, 42438), (2442, 36008), (2572, 34188), (2849, 30864), (3108, 28292), (3256, 27006), (3696, 23791), (3858, 22792), (4144, 21219), (4501, 19536), (4884, 18004), (5144, 17094), (5698, 15432), (6216, 14146), (6512, 13503), (7073, 12432), (7716, 11396), (8547, 10288), (9002, 9768)]