65604796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3209}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 121338000

約数和(自身を除く): 55733204

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 3209, 5111, 6418, 10222, 12836, 20444, 60971, 121942, 243884, 863221, 1726442, 3452884, 16401199, 32802398, 65604796]

約数ペア:

[(1, 65604796), (2, 32802398), (4, 16401199), (19, 3452884), (38, 1726442), (76, 863221), (269, 243884), (538, 121942), (1076, 60971), (3209, 20444), (5111, 12836), (6418, 10222)]