87468808

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 200188800

約数和(自身を除く): 112719992

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 139, 238, 278, 476, 556, 661, 952, 973, 1112, 1322, 1946, 2363, 2644, 3892, 4627, 4726, 5288, 7784, 9254, 9452, 11237, 16541, 18508, 18904, 22474, 33082, 37016, 44948, 66164, 78659, 89896, 91879, 132328, 157318, 183758, 314636, 367516, 629272, 643153, 735032, 1286306, 1561943, 2572612, 3123886, 5145224, 6247772, 10933601, 12495544, 21867202, 43734404, 87468808]

約数ペア:

[(1, 87468808), (2, 43734404), (4, 21867202), (7, 12495544), (8, 10933601), (14, 6247772), (17, 5145224), (28, 3123886), (34, 2572612), (56, 1561943), (68, 1286306), (119, 735032), (136, 643153), (139, 629272), (238, 367516), (278, 314636), (476, 183758), (556, 157318), (661, 132328), (952, 91879), (973, 89896), (1112, 78659), (1322, 66164), (1946, 44948), (2363, 37016), (2644, 33082), (3892, 22474), (4627, 18904), (4726, 18508), (5288, 16541), (7784, 11237), (9254, 9452)]