61980554

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 94270176

約数和(自身を除く): 32289622

約数列:

[1, 2, 131, 181, 262, 362, 1307, 2614, 23711, 47422, 171217, 236567, 342434, 473134, 30990277, 61980554]

約数ペア:

[(1, 61980554), (2, 30990277), (131, 473134), (181, 342434), (262, 236567), (362, 171217), (1307, 47422), (2614, 23711)]