64071698

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20789}}^1$

素因数の和:20881

約数の個数: 16

約数和(自身を含む): 101787840

約数和(自身を除く): 37716142

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 20789, 41578, 478147, 956294, 1392863, 2785726, 32035849, 64071698]

約数ペア:

[(1, 64071698), (2, 32035849), (23, 2785726), (46, 1392863), (67, 956294), (134, 478147), (1541, 41578), (3082, 20789)]