74140052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139361}}^1$

素因数の和:139391

約数の個数: 24

約数和(自身を含む): 156085440

約数和(自身を除く): 81945388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 139361, 278722, 557444, 975527, 1951054, 2647859, 3902108, 5295718, 10591436, 18535013, 37070026, 74140052]

約数ペア:

[(1, 74140052), (2, 37070026), (4, 18535013), (7, 10591436), (14, 5295718), (19, 3902108), (28, 2647859), (38, 1951054), (76, 975527), (133, 557444), (266, 278722), (532, 139361)]