78198058107

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{23813}}^1$

素因数の和:23989

約数の個数: 72

約数和(自身を含む): 130529677824

約数和(自身を除く): 52331619717

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 127, 153, 169, 221, 381, 507, 663, 1143, 1521, 1651, 1989, 2159, 2873, 4953, 6477, 8619, 14859, 19431, 21463, 23813, 25857, 28067, 64389, 71439, 84201, 193167, 214317, 252603, 309569, 364871, 404821, 928707, 1094613, 1214463, 2786121, 3024251, 3283839, 3643389, 4024397, 5262673, 9072753, 12073191, 15788019, 27218259, 36219573, 39315263, 47364057, 51412267, 68414749, 117945789, 154236801, 205244247, 353837367, 462710403, 511098419, 615732741, 668359471, 1533295257, 2005078413, 4599885771, 6015235239, 8688673123, 26066019369, 78198058107]

約数ペア:

[(1, 78198058107), (3, 26066019369), (9, 8688673123), (13, 6015235239), (17, 4599885771), (39, 2005078413), (51, 1533295257), (117, 668359471), (127, 615732741), (153, 511098419), (169, 462710403), (221, 353837367), (381, 205244247), (507, 154236801), (663, 117945789), (1143, 68414749), (1521, 51412267), (1651, 47364057), (1989, 39315263), (2159, 36219573), (2873, 27218259), (4953, 15788019), (6477, 12073191), (8619, 9072753), (14859, 5262673), (19431, 4024397), (21463, 3643389), (23813, 3283839), (25857, 3024251), (28067, 2786121), (64389, 1214463), (71439, 1094613), (84201, 928707), (193167, 404821), (214317, 364871), (252603, 309569)]