82497564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 215495280

約数和(自身を除く): 132997716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 137, 172, 258, 274, 387, 389, 411, 516, 548, 774, 778, 822, 1167, 1233, 1548, 1556, 1644, 2334, 2466, 3501, 4668, 4932, 5891, 7002, 11782, 14004, 16727, 17673, 23564, 33454, 35346, 50181, 53019, 53293, 66908, 70692, 100362, 106038, 106586, 150543, 159879, 200724, 212076, 213172, 301086, 319758, 479637, 602172, 639516, 959274, 1918548, 2291599, 4583198, 6874797, 9166396, 13749594, 20624391, 27499188, 41248782, 82497564]

約数ペア:

[(1, 82497564), (2, 41248782), (3, 27499188), (4, 20624391), (6, 13749594), (9, 9166396), (12, 6874797), (18, 4583198), (36, 2291599), (43, 1918548), (86, 959274), (129, 639516), (137, 602172), (172, 479637), (258, 319758), (274, 301086), (387, 213172), (389, 212076), (411, 200724), (516, 159879), (548, 150543), (774, 106586), (778, 106038), (822, 100362), (1167, 70692), (1233, 66908), (1548, 53293), (1556, 53019), (1644, 50181), (2334, 35346), (2466, 33454), (3501, 23564), (4668, 17673), (4932, 16727), (5891, 14004), (7002, 11782)]