61680272

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{63197}}^1$

素因数の和:63266

約数の個数: 20

約数和(自身を含む): 121466556

約数和(自身を除く): 59786284

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 63197, 126394, 252788, 505576, 1011152, 3855017, 7710034, 15420068, 30840136, 61680272]

約数ペア:

[(1, 61680272), (2, 30840136), (4, 15420068), (8, 7710034), (16, 3855017), (61, 1011152), (122, 505576), (244, 252788), (488, 126394), (976, 63197)]