70495826

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 106888896

約数和(自身を除く): 36393070

約数列:

[1, 2, 157, 314, 347, 647, 694, 1294, 54479, 101579, 108958, 203158, 224509, 449018, 35247913, 70495826]

約数ペア:

[(1, 70495826), (2, 35247913), (157, 449018), (314, 224509), (347, 203158), (647, 108958), (694, 101579), (1294, 54479)]