72872014

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{12647}}^1$

素因数の和:12759

約数の個数: 16

約数和(自身を含む): 113528448

約数和(自身を除く): 40656434

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 12647, 25294, 543821, 847349, 1087642, 1694698, 36436007, 72872014]

約数ペア:

[(1, 72872014), (2, 36436007), (43, 1694698), (67, 1087642), (86, 847349), (134, 543821), (2881, 25294), (5762, 12647)]