81662696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26107}}^1$

素因数の和:26153

約数の個数: 32

約数和(自身を含む): 169179840

約数和(自身を除く): 87517144

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 26107, 52214, 104428, 208856, 443819, 600461, 887638, 1200922, 1775276, 2401844, 3550552, 4803688, 10207837, 20415674, 40831348, 81662696]

約数ペア:

[(1, 81662696), (2, 40831348), (4, 20415674), (8, 10207837), (17, 4803688), (23, 3550552), (34, 2401844), (46, 1775276), (68, 1200922), (92, 887638), (136, 600461), (184, 443819), (391, 208856), (782, 104428), (1564, 52214), (3128, 26107)]