78889904642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{2897}}^1$

素因数の和:3395

約数の個数: 64

約数和(自身を含む): 132504906240

約数和(自身を除く): 53615001598

約数列:

[1, 2, 17, 23, 34, 46, 97, 194, 359, 391, 718, 782, 1649, 2231, 2897, 3298, 4462, 5794, 6103, 8257, 12206, 16514, 34823, 37927, 49249, 66631, 69646, 75854, 98498, 133262, 140369, 280738, 281009, 562018, 591991, 800929, 1040023, 1132727, 1183982, 1601858, 2080046, 2265454, 4777153, 6463207, 9554306, 12926414, 13615793, 17680391, 23920529, 27231586, 35360782, 47841058, 100882231, 109874519, 201764462, 219749038, 406648993, 813297986, 1714997927, 2320291313, 3429995854, 4640582626, 39444952321, 78889904642]

約数ペア:

[(1, 78889904642), (2, 39444952321), (17, 4640582626), (23, 3429995854), (34, 2320291313), (46, 1714997927), (97, 813297986), (194, 406648993), (359, 219749038), (391, 201764462), (718, 109874519), (782, 100882231), (1649, 47841058), (2231, 35360782), (2897, 27231586), (3298, 23920529), (4462, 17680391), (5794, 13615793), (6103, 12926414), (8257, 9554306), (12206, 6463207), (16514, 4777153), (34823, 2265454), (37927, 2080046), (49249, 1601858), (66631, 1183982), (69646, 1132727), (75854, 1040023), (98498, 800929), (133262, 591991), (140369, 562018), (280738, 281009)]