51216078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{371131}}^1$

素因数の和:371159

約数の個数: 16

約数和(自身を含む): 106886016

約数和(自身を除く): 55669938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 371131, 742262, 1113393, 2226786, 8536013, 17072026, 25608039, 51216078]

約数ペア:

[(1, 51216078), (2, 25608039), (3, 17072026), (6, 8536013), (23, 2226786), (46, 1113393), (69, 742262), (138, 371131)]