168687624963

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{74317}}^1$

素因数の和:74405

約数の個数: 72

約数和(自身を含む): 274941521904

約数和(自身を除く): 106253896941

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 169, 363, 407, 429, 481, 507, 1221, 1443, 1573, 1859, 4477, 4719, 5291, 5577, 6253, 13431, 15873, 18759, 20449, 58201, 61347, 68783, 74317, 174603, 206349, 222951, 756613, 817487, 966121, 2269839, 2452461, 2749729, 2898363, 8249187, 8992357, 10627331, 12559573, 26977071, 30247019, 31881993, 35746477, 37678719, 90741057, 107239431, 116900641, 138155303, 332717209, 350701923, 393211247, 414465909, 464704201, 998151627, 1179633741, 1394112603, 1519708333, 4325323717, 4559124999, 5111746211, 12975971151, 15335238633, 56229208321, 168687624963]

約数ペア:

[(1, 168687624963), (3, 56229208321), (11, 15335238633), (13, 12975971151), (33, 5111746211), (37, 4559124999), (39, 4325323717), (111, 1519708333), (121, 1394112603), (143, 1179633741), (169, 998151627), (363, 464704201), (407, 414465909), (429, 393211247), (481, 350701923), (507, 332717209), (1221, 138155303), (1443, 116900641), (1573, 107239431), (1859, 90741057), (4477, 37678719), (4719, 35746477), (5291, 31881993), (5577, 30247019), (6253, 26977071), (13431, 12559573), (15873, 10627331), (18759, 8992357), (20449, 8249187), (58201, 2898363), (61347, 2749729), (68783, 2452461), (74317, 2269839), (174603, 966121), (206349, 817487), (222951, 756613)]