38123876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 78446592

約数和(自身を除く): 40322716

約数列:

[1, 2, 4, 7, 14, 28, 71, 127, 142, 151, 254, 284, 302, 497, 508, 604, 889, 994, 1057, 1778, 1988, 2114, 3556, 4228, 9017, 10721, 18034, 19177, 21442, 36068, 38354, 42884, 63119, 75047, 76708, 126238, 134239, 150094, 252476, 268478, 300188, 536956, 1361567, 2723134, 5446268, 9530969, 19061938, 38123876]

約数ペア:

[(1, 38123876), (2, 19061938), (4, 9530969), (7, 5446268), (14, 2723134), (28, 1361567), (71, 536956), (127, 300188), (142, 268478), (151, 252476), (254, 150094), (284, 134239), (302, 126238), (497, 76708), (508, 75047), (604, 63119), (889, 42884), (994, 38354), (1057, 36068), (1778, 21442), (1988, 19177), (2114, 18034), (3556, 10721), (4228, 9017)]