42511742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 82736640

約数和(自身を除く): 40224898

約数列:

[1, 2, 7, 13, 14, 26, 37, 59, 74, 91, 107, 118, 182, 214, 259, 413, 481, 518, 749, 767, 826, 962, 1391, 1498, 1534, 2183, 2782, 3367, 3959, 4366, 5369, 6313, 6734, 7918, 9737, 10738, 12626, 15281, 19474, 27713, 28379, 30562, 44191, 51467, 55426, 56758, 82069, 88382, 102934, 164138, 198653, 233581, 360269, 397306, 467162, 574483, 720538, 1148966, 1635067, 3036553, 3270134, 6073106, 21255871, 42511742]

約数ペア:

[(1, 42511742), (2, 21255871), (7, 6073106), (13, 3270134), (14, 3036553), (26, 1635067), (37, 1148966), (59, 720538), (74, 574483), (91, 467162), (107, 397306), (118, 360269), (182, 233581), (214, 198653), (259, 164138), (413, 102934), (481, 88382), (518, 82069), (749, 56758), (767, 55426), (826, 51467), (962, 44191), (1391, 30562), (1498, 28379), (1534, 27713), (2183, 19474), (2782, 15281), (3367, 12626), (3959, 10738), (4366, 9737), (5369, 7918), (6313, 6734)]