84557456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1061}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 174223224

約数和(自身を除く): 89665768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 586, 1061, 1172, 2122, 2344, 4244, 4688, 4981, 8488, 9962, 16976, 18037, 19924, 36074, 39848, 72148, 79696, 144296, 288592, 310873, 621746, 1243492, 2486984, 4973968, 5284841, 10569682, 21139364, 42278728, 84557456]

約数ペア:

[(1, 84557456), (2, 42278728), (4, 21139364), (8, 10569682), (16, 5284841), (17, 4973968), (34, 2486984), (68, 1243492), (136, 621746), (272, 310873), (293, 288592), (586, 144296), (1061, 79696), (1172, 72148), (2122, 39848), (2344, 36074), (4244, 19924), (4688, 18037), (4981, 16976), (8488, 9962)]