81075166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2711}}^1$

素因数の和:3519

約数の個数: 16

約数和(自身を含む): 128223360

約数和(自身を除く): 47148194

約数列:

[1, 2, 19, 38, 787, 1574, 2711, 5422, 14953, 29906, 51509, 103018, 2133557, 4267114, 40537583, 81075166]

約数ペア:

[(1, 81075166), (2, 40537583), (19, 4267114), (38, 2133557), (787, 103018), (1574, 51509), (2711, 29906), (5422, 14953)]