66091216

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{10301}}^1$

素因数の和:10710

約数の個数: 20

約数和(自身を含む): 128383524

約数和(自身を除く): 62292308

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 10301, 20602, 41204, 82408, 164816, 4130701, 8261402, 16522804, 33045608, 66091216]

約数ペア:

[(1, 66091216), (2, 33045608), (4, 16522804), (8, 8261402), (16, 4130701), (401, 164816), (802, 82408), (1604, 41204), (3208, 20602), (6416, 10301)]