26872818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 66210048

約数和(自身を除く): 39337230

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 617, 714, 854, 1037, 1234, 1281, 1851, 2074, 2562, 3111, 3702, 4319, 6222, 7259, 8638, 10489, 12957, 14518, 20978, 21777, 25914, 31467, 37637, 43554, 62934, 73423, 75274, 112911, 146846, 220269, 225822, 263459, 440538, 526918, 639829, 790377, 1279658, 1580754, 1919487, 3838974, 4478803, 8957606, 13436409, 26872818]

約数ペア:

[(1, 26872818), (2, 13436409), (3, 8957606), (6, 4478803), (7, 3838974), (14, 1919487), (17, 1580754), (21, 1279658), (34, 790377), (42, 639829), (51, 526918), (61, 440538), (102, 263459), (119, 225822), (122, 220269), (183, 146846), (238, 112911), (357, 75274), (366, 73423), (427, 62934), (617, 43554), (714, 37637), (854, 31467), (1037, 25914), (1234, 21777), (1281, 20978), (1851, 14518), (2074, 12957), (2562, 10489), (3111, 8638), (3702, 7259), (4319, 6222)]