65480042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8747}}^1$

素因数の和:8965

約数の個数: 16

約数和(自身を含む): 103926240

約数和(自身を除く): 38446198

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 8747, 17494, 166193, 332386, 1723159, 3446318, 32740021, 65480042]

約数ペア:

[(1, 65480042), (2, 32740021), (19, 3446318), (38, 1723159), (197, 332386), (394, 166193), (3743, 17494), (7486, 8747)]