68979482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 58754278

約数列:

[1, 2, 11, 13, 22, 26, 43, 71, 79, 86, 142, 143, 158, 286, 473, 559, 781, 869, 923, 946, 1027, 1118, 1562, 1738, 1846, 2054, 3053, 3397, 5609, 6106, 6149, 6794, 10153, 11218, 11297, 12298, 20306, 22594, 33583, 37367, 39689, 44161, 61699, 67166, 72917, 74734, 79378, 88322, 123398, 145834, 241187, 436579, 482374, 485771, 802087, 873158, 971542, 1604174, 2653057, 3135431, 5306114, 6270862, 34489741, 68979482]

約数ペア:

[(1, 68979482), (2, 34489741), (11, 6270862), (13, 5306114), (22, 3135431), (26, 2653057), (43, 1604174), (71, 971542), (79, 873158), (86, 802087), (142, 485771), (143, 482374), (158, 436579), (286, 241187), (473, 145834), (559, 123398), (781, 88322), (869, 79378), (923, 74734), (946, 72917), (1027, 67166), (1118, 61699), (1562, 44161), (1738, 39689), (1846, 37367), (2054, 33583), (3053, 22594), (3397, 20306), (5609, 12298), (6106, 11297), (6149, 11218), (6794, 10153)]