69709424

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{39971}}^1$

素因数の和:40088

約数の個数: 20

約数和(自身を含む): 136304520

約数和(自身を除く): 66595096

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 39971, 79942, 159884, 319768, 639536, 4356839, 8713678, 17427356, 34854712, 69709424]

約数ペア:

[(1, 69709424), (2, 34854712), (4, 17427356), (8, 8713678), (16, 4356839), (109, 639536), (218, 319768), (436, 159884), (872, 79942), (1744, 39971)]