42192178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 75829248

約数和(自身を除く): 33637070

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 1451, 2077, 2902, 4154, 10157, 14539, 20314, 29078, 44981, 89962, 97217, 194434, 314867, 629734, 680519, 1361038, 3013727, 6027454, 21096089, 42192178]

約数ペア:

[(1, 42192178), (2, 21096089), (7, 6027454), (14, 3013727), (31, 1361038), (62, 680519), (67, 629734), (134, 314867), (217, 194434), (434, 97217), (469, 89962), (938, 44981), (1451, 29078), (2077, 20314), (2902, 14539), (4154, 10157)]