83770568

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 184809600

約数和(自身を除く): 101039032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 137, 179, 244, 274, 358, 427, 488, 548, 716, 854, 959, 1096, 1253, 1432, 1708, 1918, 2506, 3416, 3836, 5012, 7672, 8357, 10024, 10919, 16714, 21838, 24523, 33428, 43676, 49046, 58499, 66856, 76433, 87352, 98092, 116998, 152866, 171661, 196184, 233996, 305732, 343322, 467992, 611464, 686644, 1373288, 1495903, 2991806, 5983612, 10471321, 11967224, 20942642, 41885284, 83770568]

約数ペア:

[(1, 83770568), (2, 41885284), (4, 20942642), (7, 11967224), (8, 10471321), (14, 5983612), (28, 2991806), (56, 1495903), (61, 1373288), (122, 686644), (137, 611464), (179, 467992), (244, 343322), (274, 305732), (358, 233996), (427, 196184), (488, 171661), (548, 152866), (716, 116998), (854, 98092), (959, 87352), (1096, 76433), (1253, 66856), (1432, 58499), (1708, 49046), (1918, 43676), (2506, 33428), (3416, 24523), (3836, 21838), (5012, 16714), (7672, 10919), (8357, 10024)]