67331808

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5496

約数の個数: 72

約数和(自身を含む): 195963768

約数和(自身を除く): 128631960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5437, 6192, 10874, 12384, 16311, 21748, 32622, 43496, 48933, 65244, 86992, 97866, 130488, 173984, 195732, 233791, 260976, 391464, 467582, 521952, 701373, 782928, 935164, 1402746, 1565856, 1870328, 2104119, 2805492, 3740656, 4208238, 5610984, 7481312, 8416476, 11221968, 16832952, 22443936, 33665904, 67331808]

約数ペア:

[(1, 67331808), (2, 33665904), (3, 22443936), (4, 16832952), (6, 11221968), (8, 8416476), (9, 7481312), (12, 5610984), (16, 4208238), (18, 3740656), (24, 2805492), (32, 2104119), (36, 1870328), (43, 1565856), (48, 1402746), (72, 935164), (86, 782928), (96, 701373), (129, 521952), (144, 467582), (172, 391464), (258, 260976), (288, 233791), (344, 195732), (387, 173984), (516, 130488), (688, 97866), (774, 86992), (1032, 65244), (1376, 48933), (1548, 43496), (2064, 32622), (3096, 21748), (4128, 16311), (5437, 12384), (6192, 10874)]