78712802

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{41039}}^1$

素因数の和:41185

約数の個数: 16

約数和(自身を含む): 135924480

約数和(自身を除く): 57211678

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 41039, 82078, 287273, 574546, 5622343, 11244686, 39356401, 78712802]

約数ペア:

[(1, 78712802), (2, 39356401), (7, 11244686), (14, 5622343), (137, 574546), (274, 287273), (959, 82078), (1918, 41039)]