31192277584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{4877}}^1$

素因数の和:5312

約数の個数: 80

約数和(自身を含む): 65975808528

約数和(自身を除く): 34783530944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 317, 388, 634, 776, 1261, 1268, 1552, 2522, 2536, 4121, 4877, 5044, 5072, 8242, 9754, 10088, 16484, 19508, 20176, 30749, 32968, 39016, 61498, 63401, 65936, 78032, 122996, 126802, 245992, 253604, 399737, 473069, 491984, 507208, 799474, 946138, 1014416, 1546009, 1598948, 1892276, 3092018, 3197896, 3784552, 6149897, 6184036, 6395792, 7569104, 12299794, 12368072, 20098117, 24599588, 24736144, 40196234, 49199176, 80392468, 98398352, 149962873, 160784936, 299925746, 321569872, 599851492, 1199702984, 1949517349, 2399405968, 3899034698, 7798069396, 15596138792, 31192277584]

約数ペア:

[(1, 31192277584), (2, 15596138792), (4, 7798069396), (8, 3899034698), (13, 2399405968), (16, 1949517349), (26, 1199702984), (52, 599851492), (97, 321569872), (104, 299925746), (194, 160784936), (208, 149962873), (317, 98398352), (388, 80392468), (634, 49199176), (776, 40196234), (1261, 24736144), (1268, 24599588), (1552, 20098117), (2522, 12368072), (2536, 12299794), (4121, 7569104), (4877, 6395792), (5044, 6184036), (5072, 6149897), (8242, 3784552), (9754, 3197896), (10088, 3092018), (16484, 1892276), (19508, 1598948), (20176, 1546009), (30749, 1014416), (32968, 946138), (39016, 799474), (61498, 507208), (63401, 491984), (65936, 473069), (78032, 399737), (122996, 253604), (126802, 245992)]