67397564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14563}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 128454480

約数和(自身を除く): 61056916

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 14563, 29126, 58252, 189319, 378638, 757276, 1296107, 2592214, 5184428, 16849391, 33698782, 67397564]

約数ペア:

[(1, 67397564), (2, 33698782), (4, 16849391), (13, 5184428), (26, 2592214), (52, 1296107), (89, 757276), (178, 378638), (356, 189319), (1157, 58252), (2314, 29126), (4628, 14563)]