51981146

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 91287552

約数和(自身を除く): 39306406

約数列:

[1, 2, 7, 14, 67, 134, 151, 302, 367, 469, 734, 938, 1057, 2114, 2569, 5138, 10117, 20234, 24589, 49178, 55417, 70819, 110834, 141638, 172123, 344246, 387919, 775838, 3712939, 7425878, 25990573, 51981146]

約数ペア:

[(1, 51981146), (2, 25990573), (7, 7425878), (14, 3712939), (67, 775838), (134, 387919), (151, 344246), (302, 172123), (367, 141638), (469, 110834), (734, 70819), (938, 55417), (1057, 49178), (2114, 24589), (2569, 20234), (5138, 10117)]