68591060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149111}}^1$

素因数の和:149143

約数の個数: 24

約数和(自身を含む): 150304896

約数和(自身を除く): 81713836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 149111, 298222, 596444, 745555, 1491110, 2982220, 3429553, 6859106, 13718212, 17147765, 34295530, 68591060]

約数ペア:

[(1, 68591060), (2, 34295530), (4, 17147765), (5, 13718212), (10, 6859106), (20, 3429553), (23, 2982220), (46, 1491110), (92, 745555), (115, 596444), (230, 298222), (460, 149111)]