81895068

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{38557}}^1$

素因数の和:38626

約数の個数: 36

約数和(自身を含む): 210526680

約数和(自身を除く): 128631612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 38557, 77114, 115671, 154228, 231342, 347013, 462684, 694026, 1388052, 2274863, 4549726, 6824589, 9099452, 13649178, 20473767, 27298356, 40947534, 81895068]

約数ペア:

[(1, 81895068), (2, 40947534), (3, 27298356), (4, 20473767), (6, 13649178), (9, 9099452), (12, 6824589), (18, 4549726), (36, 2274863), (59, 1388052), (118, 694026), (177, 462684), (236, 347013), (354, 231342), (531, 154228), (708, 115671), (1062, 77114), (2124, 38557)]