66370108

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19954

約数の個数: 36

約数和(自身を含む): 143065440

約数和(自身を除く): 76695332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19919, 39838, 79676, 139433, 278866, 338623, 557732, 677246, 976031, 1354492, 1952062, 2370361, 3904124, 4740722, 9481444, 16592527, 33185054, 66370108]

約数ペア:

[(1, 66370108), (2, 33185054), (4, 16592527), (7, 9481444), (14, 4740722), (17, 3904124), (28, 2370361), (34, 1952062), (49, 1354492), (68, 976031), (98, 677246), (119, 557732), (196, 338623), (238, 278866), (476, 139433), (833, 79676), (1666, 39838), (3332, 19919)]