68593428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 180147968

約数和(自身を除く): 111554540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 607, 657, 774, 876, 1214, 1314, 1548, 1821, 2428, 2628, 3139, 3642, 5463, 6278, 7284, 9417, 10926, 12556, 18834, 21852, 26101, 28251, 37668, 44311, 52202, 56502, 78303, 88622, 104404, 113004, 132933, 156606, 177244, 234909, 265866, 313212, 398799, 469818, 531732, 797598, 939636, 1595196, 1905373, 3810746, 5716119, 7621492, 11432238, 17148357, 22864476, 34296714, 68593428]

約数ペア:

[(1, 68593428), (2, 34296714), (3, 22864476), (4, 17148357), (6, 11432238), (9, 7621492), (12, 5716119), (18, 3810746), (36, 1905373), (43, 1595196), (73, 939636), (86, 797598), (129, 531732), (146, 469818), (172, 398799), (219, 313212), (258, 265866), (292, 234909), (387, 177244), (438, 156606), (516, 132933), (607, 113004), (657, 104404), (774, 88622), (876, 78303), (1214, 56502), (1314, 52202), (1548, 44311), (1821, 37668), (2428, 28251), (2628, 26101), (3139, 21852), (3642, 18834), (5463, 12556), (6278, 10926), (7284, 9417)]