77560768

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{19867}}^1$

素因数の和:19940

約数の個数: 28

約数和(自身を含む): 156440632

約数和(自身を除く): 78879864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 19867, 39734, 79468, 158936, 317872, 635744, 1211887, 1271488, 2423774, 4847548, 9695096, 19390192, 38780384, 77560768]

約数ペア:

[(1, 77560768), (2, 38780384), (4, 19390192), (8, 9695096), (16, 4847548), (32, 2423774), (61, 1271488), (64, 1211887), (122, 635744), (244, 317872), (488, 158936), (976, 79468), (1952, 39734), (3904, 19867)]