78530326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 143493120

約数和(自身を除く): 64962794

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 5189, 7567, 10378, 15134, 36323, 72646, 119347, 238694, 243883, 487766, 835429, 1670858, 1707181, 3414362, 5609309, 11218618, 39265163, 78530326]

約数ペア:

[(1, 78530326), (2, 39265163), (7, 11218618), (14, 5609309), (23, 3414362), (46, 1707181), (47, 1670858), (94, 835429), (161, 487766), (322, 243883), (329, 238694), (658, 119347), (1081, 72646), (2162, 36323), (5189, 15134), (7567, 10378)]