71607922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19427}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 114236640

約数和(自身を除く): 42628718

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 19427, 38854, 369113, 738226, 1884419, 3768838, 35803961, 71607922]

約数ペア:

[(1, 71607922), (2, 35803961), (19, 3768838), (38, 1884419), (97, 738226), (194, 369113), (1843, 38854), (3686, 19427)]