64888868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{3329}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 124195680

約数和(自身を除く): 59306812

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 3329, 4873, 6658, 9746, 13316, 19492, 36619, 73238, 146476, 1474747, 2949494, 5898988, 16222217, 32444434, 64888868]

約数ペア:

[(1, 64888868), (2, 32444434), (4, 16222217), (11, 5898988), (22, 2949494), (44, 1474747), (443, 146476), (886, 73238), (1772, 36619), (3329, 19492), (4873, 13316), (6658, 9746)]