67408652

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 119658000

約数和(自身を除く): 52249348

約数列:

[1, 2, 4, 109, 218, 349, 436, 443, 698, 886, 1396, 1772, 38041, 48287, 76082, 96574, 152164, 154607, 193148, 309214, 618428, 16852163, 33704326, 67408652]

約数ペア:

[(1, 67408652), (2, 33704326), (4, 16852163), (109, 618428), (218, 309214), (349, 193148), (436, 154607), (443, 152164), (698, 96574), (886, 76082), (1396, 48287), (1772, 38041)]