72388274

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 126871680

約数和(自身を除く): 54483406

約数列:

[1, 2, 7, 14, 67, 134, 229, 337, 458, 469, 674, 938, 1603, 2359, 3206, 4718, 15343, 22579, 30686, 45158, 77173, 107401, 154346, 158053, 214802, 316106, 540211, 1080422, 5170591, 10341182, 36194137, 72388274]

約数ペア:

[(1, 72388274), (2, 36194137), (7, 10341182), (14, 5170591), (67, 1080422), (134, 540211), (229, 316106), (337, 214802), (458, 158053), (469, 154346), (674, 107401), (938, 77173), (1603, 45158), (2359, 30686), (3206, 22579), (4718, 15343)]