67914964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3257}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 128352168

約数和(自身を除く): 60437204

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 3257, 5213, 6514, 10426, 13028, 20852, 42341, 84682, 169364, 1306057, 2612114, 5224228, 16978741, 33957482, 67914964]

約数ペア:

[(1, 67914964), (2, 33957482), (4, 16978741), (13, 5224228), (26, 2612114), (52, 1306057), (401, 169364), (802, 84682), (1604, 42341), (3257, 20852), (5213, 13028), (6514, 10426)]