66695748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3019}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 178590720

約数和(自身を除く): 111894972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3019, 3156, 3682, 5523, 6038, 7364, 9057, 11046, 12076, 18114, 21133, 22092, 36228, 42266, 63399, 84532, 126798, 253596, 793997, 1587994, 2381991, 3175988, 4763982, 5557979, 9527964, 11115958, 16673937, 22231916, 33347874, 66695748]

約数ペア:

[(1, 66695748), (2, 33347874), (3, 22231916), (4, 16673937), (6, 11115958), (7, 9527964), (12, 5557979), (14, 4763982), (21, 3175988), (28, 2381991), (42, 1587994), (84, 793997), (263, 253596), (526, 126798), (789, 84532), (1052, 63399), (1578, 42266), (1841, 36228), (3019, 22092), (3156, 21133), (3682, 18114), (5523, 12076), (6038, 11046), (7364, 9057)]