68890612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4651}}^1$

素因数の和:4708

約数の個数: 36

約数和(自身を含む): 144063136

約数和(自身を除く): 75172524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 4651, 7406, 9302, 14812, 18604, 32557, 65114, 106973, 130228, 213946, 427892, 748811, 1497622, 2460379, 2995244, 4920758, 9841516, 17222653, 34445306, 68890612]

約数ペア:

[(1, 68890612), (2, 34445306), (4, 17222653), (7, 9841516), (14, 4920758), (23, 2995244), (28, 2460379), (46, 1497622), (92, 748811), (161, 427892), (322, 213946), (529, 130228), (644, 106973), (1058, 65114), (2116, 32557), (3703, 18604), (4651, 14812), (7406, 9302)]