61961746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12979}}^1$

素因数の和:13030

約数の個数: 32

約数和(自身を含む): 119623680

約数和(自身を除く): 57661934

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 12979, 25958, 90853, 142769, 181706, 285538, 402349, 804698, 999383, 1998766, 2816443, 4425839, 5632886, 8851678, 30980873, 61961746]

約数ペア:

[(1, 61961746), (2, 30980873), (7, 8851678), (11, 5632886), (14, 4425839), (22, 2816443), (31, 1998766), (62, 999383), (77, 804698), (154, 402349), (217, 285538), (341, 181706), (434, 142769), (682, 90853), (2387, 25958), (4774, 12979)]