81769754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 141115392

約数和(自身を除く): 59345638

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 341, 517, 682, 1034, 1457, 2551, 2914, 5102, 16027, 28061, 32054, 56122, 79081, 119897, 158162, 239794, 869891, 1318867, 1739782, 2637734, 3716807, 7433614, 40884877, 81769754]

約数ペア:

[(1, 81769754), (2, 40884877), (11, 7433614), (22, 3716807), (31, 2637734), (47, 1739782), (62, 1318867), (94, 869891), (341, 239794), (517, 158162), (682, 119897), (1034, 79081), (1457, 56122), (2551, 32054), (2914, 28061), (5102, 16027)]