66290458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{68909}}^1$

素因数の和:68961

約数の個数: 16

約数和(自身を含む): 109980360

約数和(自身を除く): 43689902

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 68909, 137818, 895817, 1791634, 2549633, 5099266, 33145229, 66290458]

約数ペア:

[(1, 66290458), (2, 33145229), (13, 5099266), (26, 2549633), (37, 1791634), (74, 895817), (481, 137818), (962, 68909)]