68280960696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{109589}}^1$

素因数の和:111608

約数の個数: 64

約数和(自身を含む): 183927088800

約数和(自身を除く): 115646128104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 25961, 47928, 51922, 77883, 103844, 109589, 155766, 207688, 219178, 311532, 328767, 438356, 623064, 657534, 876712, 1315068, 1424657, 2630136, 2849314, 4273971, 5698628, 8547942, 11397256, 17095884, 34191768, 218849233, 437698466, 656547699, 875396932, 1313095398, 1750793864, 2626190796, 2845040029, 5252381592, 5690080058, 8535120087, 11380160116, 17070240174, 22760320232, 34140480348, 68280960696]

約数ペア:

[(1, 68280960696), (2, 34140480348), (3, 22760320232), (4, 17070240174), (6, 11380160116), (8, 8535120087), (12, 5690080058), (13, 5252381592), (24, 2845040029), (26, 2626190796), (39, 1750793864), (52, 1313095398), (78, 875396932), (104, 656547699), (156, 437698466), (312, 218849233), (1997, 34191768), (3994, 17095884), (5991, 11397256), (7988, 8547942), (11982, 5698628), (15976, 4273971), (23964, 2849314), (25961, 2630136), (47928, 1424657), (51922, 1315068), (77883, 876712), (103844, 657534), (109589, 623064), (155766, 438356), (207688, 328767), (219178, 311532)]