66528946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 110119212

約数和(自身を除く): 43590266

約数列:

[1, 2, 11, 22, 121, 242, 421, 653, 842, 1306, 4631, 7183, 9262, 14366, 50941, 79013, 101882, 158026, 274913, 549826, 3024043, 6048086, 33264473, 66528946]

約数ペア:

[(1, 66528946), (2, 33264473), (11, 6048086), (22, 3024043), (121, 549826), (242, 274913), (421, 158026), (653, 101882), (842, 79013), (1306, 50941), (4631, 14366), (7183, 9262)]