61615642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{20149}}^1$

素因数の和:20301

約数の個数: 16

約数和(自身を含む): 101556000

約数和(自身を除く): 39940358

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 20149, 40298, 221639, 443278, 2800711, 5601422, 30807821, 61615642]

約数ペア:

[(1, 61615642), (2, 30807821), (11, 5601422), (22, 2800711), (139, 443278), (278, 221639), (1529, 40298), (3058, 20149)]