71693954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26573}}^1$

素因数の和:26665

約数の個数: 16

約数和(自身を含む): 114799680

約数和(自身を除く): 43105726

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 26573, 53146, 504887, 1009774, 1886683, 3773366, 35846977, 71693954]

約数ペア:

[(1, 71693954), (2, 35846977), (19, 3773366), (38, 1886683), (71, 1009774), (142, 504887), (1349, 53146), (2698, 26573)]