71681682

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{28513}}^1$

素因数の和:28937

約数の個数: 16

約数和(自身を含む): 143710560

約数和(自身を除く): 72028878

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 28513, 57026, 85539, 171078, 11946947, 23893894, 35840841, 71681682]

約数ペア:

[(1, 71681682), (2, 35840841), (3, 23893894), (6, 11946947), (419, 171078), (838, 85539), (1257, 57026), (2514, 28513)]