81052274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 130507200

約数和(自身を除く): 49454926

約数列:

[1, 2, 29, 37, 58, 74, 179, 211, 358, 422, 1073, 2146, 5191, 6119, 6623, 7807, 10382, 12238, 13246, 15614, 37769, 75538, 192067, 226403, 384134, 452806, 1095301, 1397453, 2190602, 2794906, 40526137, 81052274]

約数ペア:

[(1, 81052274), (2, 40526137), (29, 2794906), (37, 2190602), (58, 1397453), (74, 1095301), (179, 452806), (211, 384134), (358, 226403), (422, 192067), (1073, 75538), (2146, 37769), (5191, 15614), (6119, 13246), (6623, 12238), (7807, 10382)]