80444826

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 80

約数和(自身を含む): 224769600

約数和(自身を除く): 144324774

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 6449, 12474, 12898, 19347, 38694, 45143, 58041, 70939, 90286, 116082, 135429, 141878, 174123, 212817, 270858, 348246, 406287, 425634, 496573, 522369, 638451, 812574, 993146, 1044738, 1218861, 1276902, 1489719, 1915353, 2437722, 2979438, 3656583, 3830706, 4469157, 5746059, 7313166, 8938314, 11492118, 13407471, 26814942, 40222413, 80444826]

約数ペア:

[(1, 80444826), (2, 40222413), (3, 26814942), (6, 13407471), (7, 11492118), (9, 8938314), (11, 7313166), (14, 5746059), (18, 4469157), (21, 3830706), (22, 3656583), (27, 2979438), (33, 2437722), (42, 1915353), (54, 1489719), (63, 1276902), (66, 1218861), (77, 1044738), (81, 993146), (99, 812574), (126, 638451), (154, 522369), (162, 496573), (189, 425634), (198, 406287), (231, 348246), (297, 270858), (378, 212817), (462, 174123), (567, 141878), (594, 135429), (693, 116082), (891, 90286), (1134, 70939), (1386, 58041), (1782, 45143), (2079, 38694), (4158, 19347), (6237, 12898), (6449, 12474)]