85128657088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{78243251}}^1$

素因数の和:78243280

約数の個数: 28

約数和(自身を含む): 178864074072

約数和(自身を除く): 93735416984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 78243251, 156486502, 312973004, 625946008, 1251892016, 1330135267, 2503784032, 2660270534, 5007568064, 5320541068, 10641082136, 21282164272, 42564328544, 85128657088]

約数ペア:

[(1, 85128657088), (2, 42564328544), (4, 21282164272), (8, 10641082136), (16, 5320541068), (17, 5007568064), (32, 2660270534), (34, 2503784032), (64, 1330135267), (68, 1251892016), (136, 625946008), (272, 312973004), (544, 156486502), (1088, 78243251)]