71616814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40099}}^1$

素因数の和:40167

約数の個数: 16

約数和(自身を含む): 115488000

約数和(自身を除く): 43871186

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 40099, 80198, 761881, 1523762, 1884653, 3769306, 35808407, 71616814]

約数ペア:

[(1, 71616814), (2, 35808407), (19, 3769306), (38, 1884653), (47, 1523762), (94, 761881), (893, 80198), (1786, 40099)]