81470424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1439}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 233625600

約数和(自身を除く): 152155176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337, 674, 1011, 1348, 1439, 2022, 2359, 2696, 2878, 4044, 4317, 4718, 5756, 7077, 8088, 8634, 9436, 10073, 11512, 14154, 17268, 18872, 20146, 28308, 30219, 34536, 40292, 56616, 60438, 80584, 120876, 241752, 484943, 969886, 1454829, 1939772, 2909658, 3394601, 3879544, 5819316, 6789202, 10183803, 11638632, 13578404, 20367606, 27156808, 40735212, 81470424]

約数ペア:

[(1, 81470424), (2, 40735212), (3, 27156808), (4, 20367606), (6, 13578404), (7, 11638632), (8, 10183803), (12, 6789202), (14, 5819316), (21, 3879544), (24, 3394601), (28, 2909658), (42, 1939772), (56, 1454829), (84, 969886), (168, 484943), (337, 241752), (674, 120876), (1011, 80584), (1348, 60438), (1439, 56616), (2022, 40292), (2359, 34536), (2696, 30219), (2878, 28308), (4044, 20146), (4317, 18872), (4718, 17268), (5756, 14154), (7077, 11512), (8088, 10073), (8634, 9436)]