74720198

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{40129}}^1$

素因数の和:40164

約数の個数: 24

約数和(自身を含む): 137244600

約数和(自身を除く): 62524402

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 40129, 80258, 280903, 561806, 762451, 1524902, 1966321, 3932642, 5337157, 10674314, 37360099, 74720198]

約数ペア:

[(1, 74720198), (2, 37360099), (7, 10674314), (14, 5337157), (19, 3932642), (38, 1966321), (49, 1524902), (98, 762451), (133, 561806), (266, 280903), (931, 80258), (1862, 40129)]