66804564

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{54049}}^1$

素因数の和:54159

約数の個数: 24

約数和(自身を含む): 157393600

約数和(自身を除く): 90589036

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 54049, 108098, 162147, 216196, 324294, 648588, 5567047, 11134094, 16701141, 22268188, 33402282, 66804564]

約数ペア:

[(1, 66804564), (2, 33402282), (3, 22268188), (4, 16701141), (6, 11134094), (12, 5567047), (103, 648588), (206, 324294), (309, 216196), (412, 162147), (618, 108098), (1236, 54049)]