81363276

素因数分解:

$2^2\times 3^2\times {\mathrm{769}}^1\times {\mathrm{2939}}^1$

素因数の和:3718

約数の個数: 36

約数和(自身を含む): 206005800

約数和(自身を除く): 124642524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 769, 1538, 2307, 2939, 3076, 4614, 5878, 6921, 8817, 9228, 11756, 13842, 17634, 26451, 27684, 35268, 52902, 105804, 2260091, 4520182, 6780273, 9040364, 13560546, 20340819, 27121092, 40681638, 81363276]

約数ペア:

[(1, 81363276), (2, 40681638), (3, 27121092), (4, 20340819), (6, 13560546), (9, 9040364), (12, 6780273), (18, 4520182), (36, 2260091), (769, 105804), (1538, 52902), (2307, 35268), (2939, 27684), (3076, 26451), (4614, 17634), (5878, 13842), (6921, 11756), (8817, 9228)]