74245388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19974

約数の個数: 36

約数和(自身を含む): 159105240

約数和(自身を除く): 84859852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19937, 39874, 79748, 139559, 279118, 378803, 558236, 757606, 976913, 1515212, 1953826, 2651621, 3907652, 5303242, 10606484, 18561347, 37122694, 74245388]

約数ペア:

[(1, 74245388), (2, 37122694), (4, 18561347), (7, 10606484), (14, 5303242), (19, 3907652), (28, 2651621), (38, 1953826), (49, 1515212), (76, 976913), (98, 757606), (133, 558236), (196, 378803), (266, 279118), (532, 139559), (931, 79748), (1862, 39874), (3724, 19937)]