65890078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{21379}}^1$

素因数の和:21471

約数の個数: 16

約数和(自身を含む): 104676480

約数和(自身を除く): 38786402

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 21379, 42758, 491717, 983434, 1432393, 2864786, 32945039, 65890078]

約数ペア:

[(1, 65890078), (2, 32945039), (23, 2864786), (46, 1432393), (67, 983434), (134, 491717), (1541, 42758), (3082, 21379)]