78914878

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{84131}}^1$

素因数の和:84207

約数の個数: 16

約数和(自身を含む): 137303424

約数和(自身を除く): 58388546

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 84131, 168262, 588917, 1177834, 5636777, 11273554, 39457439, 78914878]

約数ペア:

[(1, 78914878), (2, 39457439), (7, 11273554), (14, 5636777), (67, 1177834), (134, 588917), (469, 168262), (938, 84131)]