73945986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{648649}}^1$

素因数の和:648673

約数の個数: 16

約数和(自身を含む): 155676000

約数和(自身を除く): 81730014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 648649, 1297298, 1945947, 3891894, 12324331, 24648662, 36972993, 73945986]

約数ペア:

[(1, 73945986), (2, 36972993), (3, 24648662), (6, 12324331), (19, 3891894), (38, 1945947), (57, 1297298), (114, 648649)]