69428918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 122615856

約数和(自身を除く): 53186938

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 169, 221, 281, 338, 442, 559, 562, 731, 1118, 1462, 2873, 3653, 4777, 5746, 7267, 7306, 9503, 9554, 12083, 14534, 19006, 24166, 47489, 62101, 94978, 123539, 124202, 157079, 205411, 247078, 314158, 410822, 807313, 1614626, 2042027, 2670343, 4084054, 5340686, 34714459, 69428918]

約数ペア:

[(1, 69428918), (2, 34714459), (13, 5340686), (17, 4084054), (26, 2670343), (34, 2042027), (43, 1614626), (86, 807313), (169, 410822), (221, 314158), (281, 247078), (338, 205411), (442, 157079), (559, 124202), (562, 123539), (731, 94978), (1118, 62101), (1462, 47489), (2873, 24166), (3653, 19006), (4777, 14534), (5746, 12083), (7267, 9554), (7306, 9503)]