64215276

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{144629}}^1$

素因数の和:144673

約数の個数: 24

約数和(自身を含む): 153886320

約数和(自身を除く): 89671044

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 144629, 289258, 433887, 578516, 867774, 1735548, 5351273, 10702546, 16053819, 21405092, 32107638, 64215276]

約数ペア:

[(1, 64215276), (2, 32107638), (3, 21405092), (4, 16053819), (6, 10702546), (12, 5351273), (37, 1735548), (74, 867774), (111, 578516), (148, 433887), (222, 289258), (444, 144629)]