61521486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2999}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 71534514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 2999, 3419, 5998, 6838, 8997, 10257, 17994, 20514, 38987, 77974, 116961, 233922, 788737, 1577474, 2366211, 4732422, 10253581, 20507162, 30760743, 61521486]

約数ペア:

[(1, 61521486), (2, 30760743), (3, 20507162), (6, 10253581), (13, 4732422), (26, 2366211), (39, 1577474), (78, 788737), (263, 233922), (526, 116961), (789, 77974), (1578, 38987), (2999, 20514), (3419, 17994), (5998, 10257), (6838, 8997)]