80308782

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 72

約数和(自身を含む): 194712336

約数和(自身を除く): 114403554

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 646, 722, 727, 969, 1083, 1454, 1938, 2166, 2181, 2907, 3249, 4362, 5814, 6137, 6498, 6543, 12274, 12359, 13086, 13813, 18411, 24718, 27626, 36822, 37077, 41439, 55233, 74154, 82878, 110466, 111231, 124317, 222462, 234821, 248634, 262447, 469642, 524894, 704463, 787341, 1408926, 1574682, 2113389, 2362023, 4226778, 4461599, 4724046, 8923198, 13384797, 26769594, 40154391, 80308782]

約数ペア:

[(1, 80308782), (2, 40154391), (3, 26769594), (6, 13384797), (9, 8923198), (17, 4724046), (18, 4461599), (19, 4226778), (34, 2362023), (38, 2113389), (51, 1574682), (57, 1408926), (102, 787341), (114, 704463), (153, 524894), (171, 469642), (306, 262447), (323, 248634), (342, 234821), (361, 222462), (646, 124317), (722, 111231), (727, 110466), (969, 82878), (1083, 74154), (1454, 55233), (1938, 41439), (2166, 37077), (2181, 36822), (2907, 27626), (3249, 24718), (4362, 18411), (5814, 13813), (6137, 13086), (6498, 12359), (6543, 12274)]