68809994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 46430326

約数列:

[1, 2, 11, 22, 89, 113, 178, 226, 311, 622, 979, 1243, 1958, 2486, 3421, 6842, 10057, 20114, 27679, 35143, 55358, 70286, 110627, 221254, 304469, 386573, 608938, 773146, 3127727, 6255454, 34404997, 68809994]

約数ペア:

[(1, 68809994), (2, 34404997), (11, 6255454), (22, 3127727), (89, 773146), (113, 608938), (178, 386573), (226, 304469), (311, 221254), (622, 110627), (979, 70286), (1243, 55358), (1958, 35143), (2486, 27679), (3421, 20114), (6842, 10057)]