42187656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251117}}^1$

素因数の和:251133

約数の個数: 32

約数和(自身を含む): 120536640

約数和(自身を除く): 78348984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251117, 502234, 753351, 1004468, 1506702, 1757819, 2008936, 3013404, 3515638, 5273457, 6026808, 7031276, 10546914, 14062552, 21093828, 42187656]

約数ペア:

[(1, 42187656), (2, 21093828), (3, 14062552), (4, 10546914), (6, 7031276), (7, 6026808), (8, 5273457), (12, 3515638), (14, 3013404), (21, 2008936), (24, 1757819), (28, 1506702), (42, 1004468), (56, 753351), (84, 502234), (168, 251117)]