68284864

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17564

約数の個数: 28

約数和(自身を含む): 137732008

約数和(自身を除く): 69447144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 17491, 34982, 69964, 139928, 279856, 559712, 1066951, 1119424, 2133902, 4267804, 8535608, 17071216, 34142432, 68284864]

約数ペア:

[(1, 68284864), (2, 34142432), (4, 17071216), (8, 8535608), (16, 4267804), (32, 2133902), (61, 1119424), (64, 1066951), (122, 559712), (244, 279856), (488, 139928), (976, 69964), (1952, 34982), (3904, 17491)]