68308288

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{17497}}^1$

素因数の和:17570

約数の個数: 28

約数和(自身を含む): 137779252

約数和(自身を除く): 69470964

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 17497, 34994, 69988, 139976, 279952, 559904, 1067317, 1119808, 2134634, 4269268, 8538536, 17077072, 34154144, 68308288]

約数ペア:

[(1, 68308288), (2, 34154144), (4, 17077072), (8, 8538536), (16, 4269268), (32, 2134634), (61, 1119808), (64, 1067317), (122, 559904), (244, 279952), (488, 139976), (976, 69988), (1952, 34994), (3904, 17497)]