67153810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{61609}}^1$

素因数の和:61725

約数の個数: 16

約数和(自身を含む): 121987800

約数和(自身を除く): 54833990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 61609, 123218, 308045, 616090, 6715381, 13430762, 33576905, 67153810]

約数ペア:

[(1, 67153810), (2, 33576905), (5, 13430762), (10, 6715381), (109, 616090), (218, 308045), (545, 123218), (1090, 61609)]