7716774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 18063360

約数和(自身を除く): 10346586

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 127, 246, 247, 254, 381, 494, 533, 741, 762, 779, 1066, 1482, 1558, 1599, 1651, 2337, 2413, 3198, 3302, 4674, 4826, 4953, 5207, 7239, 9906, 10127, 10414, 14478, 15621, 20254, 30381, 31242, 31369, 60762, 62738, 67691, 94107, 98933, 135382, 188214, 197866, 203073, 296799, 406146, 593598, 1286129, 2572258, 3858387, 7716774]

約数ペア:

[(1, 7716774), (2, 3858387), (3, 2572258), (6, 1286129), (13, 593598), (19, 406146), (26, 296799), (38, 203073), (39, 197866), (41, 188214), (57, 135382), (78, 98933), (82, 94107), (114, 67691), (123, 62738), (127, 60762), (246, 31369), (247, 31242), (254, 30381), (381, 20254), (494, 15621), (533, 14478), (741, 10414), (762, 10127), (779, 9906), (1066, 7239), (1482, 5207), (1558, 4953), (1599, 4826), (1651, 4674), (2337, 3302), (2413, 3198)]