85489768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117431}}^1$

素因数の和:117457

約数の個数: 32

約数和(自身を含む): 197285760

約数和(自身を除く): 111795992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 117431, 234862, 469724, 822017, 939448, 1526603, 1644034, 3053206, 3288068, 6106412, 6576136, 10686221, 12212824, 21372442, 42744884, 85489768]

約数ペア:

[(1, 85489768), (2, 42744884), (4, 21372442), (7, 12212824), (8, 10686221), (13, 6576136), (14, 6106412), (26, 3288068), (28, 3053206), (52, 1644034), (56, 1526603), (91, 939448), (104, 822017), (182, 469724), (364, 234862), (728, 117431)]