71820308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{150883}}^1$

素因数の和:150911

約数の個数: 24

約数和(自身を含む): 152091072

約数和(自身を除く): 80270764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 150883, 301766, 603532, 1056181, 2112362, 2565011, 4224724, 5130022, 10260044, 17955077, 35910154, 71820308]

約数ペア:

[(1, 71820308), (2, 35910154), (4, 17955077), (7, 10260044), (14, 5130022), (17, 4224724), (28, 2565011), (34, 2112362), (68, 1056181), (119, 603532), (238, 301766), (476, 150883)]