64289806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241691}}^1$

素因数の和:241719

約数の個数: 16

約数和(自身を含む): 116012160

約数和(自身を除く): 51722354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 241691, 483382, 1691837, 3383674, 4592129, 9184258, 32144903, 64289806]

約数ペア:

[(1, 64289806), (2, 32144903), (7, 9184258), (14, 4592129), (19, 3383674), (38, 1691837), (133, 483382), (266, 241691)]