81209676

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{6203}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 189693504

約数和(自身を除く): 108483828

約数列:

[1, 2, 3, 4, 6, 12, 1091, 2182, 3273, 4364, 6203, 6546, 12406, 13092, 18609, 24812, 37218, 74436, 6767473, 13534946, 20302419, 27069892, 40604838, 81209676]

約数ペア:

[(1, 81209676), (2, 40604838), (3, 27069892), (4, 20302419), (6, 13534946), (12, 6767473), (1091, 74436), (2182, 37218), (3273, 24812), (4364, 18609), (6203, 13092), (6546, 12406)]