664524358

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{69847}}^1$

素因数の和:69987

約数の個数: 16

約数和(自身を含む): 1025927424

約数和(自身を除く): 361403066

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 69847, 139694, 4679749, 4959137, 9359498, 9918274, 332262179, 664524358]

約数ペア:

[(1, 664524358), (2, 332262179), (67, 9918274), (71, 9359498), (134, 4959137), (142, 4679749), (4757, 139694), (9514, 69847)]