78972642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15287}}^1$

素因数の和:15343

約数の個数: 48

約数和(自身を含む): 200333952

約数和(自身を除く): 121361310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 15287, 30574, 45861, 91722, 107009, 137583, 214018, 275166, 321027, 626767, 642054, 963081, 1253534, 1880301, 1926162, 3760602, 4387369, 5640903, 8774738, 11281806, 13162107, 26324214, 39486321, 78972642]

約数ペア:

[(1, 78972642), (2, 39486321), (3, 26324214), (6, 13162107), (7, 11281806), (9, 8774738), (14, 5640903), (18, 4387369), (21, 3760602), (41, 1926162), (42, 1880301), (63, 1253534), (82, 963081), (123, 642054), (126, 626767), (246, 321027), (287, 275166), (369, 214018), (574, 137583), (738, 107009), (861, 91722), (1722, 45861), (2583, 30574), (5166, 15287)]