74619916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140263}}^1$

素因数の和:140293

約数の個数: 24

約数和(自身を含む): 157095680

約数和(自身を除く): 82475764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140263, 280526, 561052, 981841, 1963682, 2664997, 3927364, 5329994, 10659988, 18654979, 37309958, 74619916]

約数ペア:

[(1, 74619916), (2, 37309958), (4, 18654979), (7, 10659988), (14, 5329994), (19, 3927364), (28, 2664997), (38, 1963682), (76, 981841), (133, 561052), (266, 280526), (532, 140263)]