85175638

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 129366720

約数和(自身を除く): 44191082

約数列:

[1, 2, 107, 214, 619, 643, 1238, 1286, 66233, 68801, 132466, 137602, 398017, 796034, 42587819, 85175638]

約数ペア:

[(1, 85175638), (2, 42587819), (107, 796034), (214, 398017), (619, 137602), (643, 132466), (1238, 68801), (1286, 66233)]