68292308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 144977280

約数和(自身を除く): 76684972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 937, 959, 1874, 1918, 2603, 3748, 3836, 5206, 6559, 10412, 13118, 17803, 18221, 26236, 35606, 36442, 71212, 72884, 124621, 128369, 249242, 256738, 498484, 513476, 898583, 1797166, 2439011, 3594332, 4878022, 9756044, 17073077, 34146154, 68292308]

約数ペア:

[(1, 68292308), (2, 34146154), (4, 17073077), (7, 9756044), (14, 4878022), (19, 3594332), (28, 2439011), (38, 1797166), (76, 898583), (133, 513476), (137, 498484), (266, 256738), (274, 249242), (532, 128369), (548, 124621), (937, 72884), (959, 71212), (1874, 36442), (1918, 35606), (2603, 26236), (3748, 18221), (3836, 17803), (5206, 13118), (6559, 10412)]