66813838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4423}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 124862976

約数和(自身を除く): 58049138

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 2158, 4423, 7553, 8846, 15106, 30961, 57499, 61922, 114998, 367109, 402493, 734218, 804986, 2569763, 4772417, 5139526, 9544834, 33406919, 66813838]

約数ペア:

[(1, 66813838), (2, 33406919), (7, 9544834), (13, 5139526), (14, 4772417), (26, 2569763), (83, 804986), (91, 734218), (166, 402493), (182, 367109), (581, 114998), (1079, 61922), (1162, 57499), (2158, 30961), (4423, 15106), (7553, 8846)]