70231212

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:201

約数の個数: 90

約数和(自身を含む): 190551284

約数和(自身を除く): 120320072

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 71, 81, 86, 108, 129, 142, 162, 172, 213, 258, 284, 324, 387, 426, 516, 639, 774, 852, 1161, 1278, 1548, 1917, 2322, 2556, 3053, 3483, 3834, 4644, 5041, 5751, 6106, 6966, 7668, 9159, 10082, 11502, 12212, 13932, 15123, 18318, 20164, 23004, 27477, 30246, 36636, 45369, 54954, 60492, 82431, 90738, 109908, 136107, 164862, 181476, 216763, 247293, 272214, 329724, 408321, 433526, 494586, 544428, 650289, 816642, 867052, 989172, 1300578, 1633284, 1950867, 2601156, 3901734, 5852601, 7803468, 11705202, 17557803, 23410404, 35115606, 70231212]

約数ペア:

[(1, 70231212), (2, 35115606), (3, 23410404), (4, 17557803), (6, 11705202), (9, 7803468), (12, 5852601), (18, 3901734), (27, 2601156), (36, 1950867), (43, 1633284), (54, 1300578), (71, 989172), (81, 867052), (86, 816642), (108, 650289), (129, 544428), (142, 494586), (162, 433526), (172, 408321), (213, 329724), (258, 272214), (284, 247293), (324, 216763), (387, 181476), (426, 164862), (516, 136107), (639, 109908), (774, 90738), (852, 82431), (1161, 60492), (1278, 54954), (1548, 45369), (1917, 36636), (2322, 30246), (2556, 27477), (3053, 23004), (3483, 20164), (3834, 18318), (4644, 15123), (5041, 13932), (5751, 12212), (6106, 11502), (6966, 10082), (7668, 9159)]