67280974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 106129728

約数和(自身を除く): 38848754

約数列:

[1, 2, 31, 62, 89, 137, 178, 274, 2759, 4247, 5518, 7921, 8494, 12193, 15842, 24386, 245551, 377983, 491102, 755966, 1085177, 2170354, 33640487, 67280974]

約数ペア:

[(1, 67280974), (2, 33640487), (31, 2170354), (62, 1085177), (89, 755966), (137, 491102), (178, 377983), (274, 245551), (2759, 24386), (4247, 15842), (5518, 12193), (7921, 8494)]