66545284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9341}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 126341208

約数和(自身を除く): 59795924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 9341, 18682, 37364, 121433, 242866, 485732, 1279717, 2559434, 5118868, 16636321, 33272642, 66545284]

約数ペア:

[(1, 66545284), (2, 33272642), (4, 16636321), (13, 5118868), (26, 2559434), (52, 1279717), (137, 485732), (274, 242866), (548, 121433), (1781, 37364), (3562, 18682), (7124, 9341)]