68593820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 154018368

約数和(自身を除く): 85424548

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3637, 3772, 4715, 7274, 9430, 14548, 18185, 18860, 36370, 72740, 83651, 149117, 167302, 298234, 334604, 418255, 596468, 745585, 836510, 1491170, 1673020, 2982340, 3429691, 6859382, 13718764, 17148455, 34296910, 68593820]

約数ペア:

[(1, 68593820), (2, 34296910), (4, 17148455), (5, 13718764), (10, 6859382), (20, 3429691), (23, 2982340), (41, 1673020), (46, 1491170), (82, 836510), (92, 745585), (115, 596468), (164, 418255), (205, 334604), (230, 298234), (410, 167302), (460, 149117), (820, 83651), (943, 72740), (1886, 36370), (3637, 18860), (3772, 18185), (4715, 14548), (7274, 9430)]