80379766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 130331520

約数和(自身を除く): 49951754

約数列:

[1, 2, 19, 38, 67, 131, 134, 241, 262, 482, 1273, 2489, 2546, 4579, 4978, 8777, 9158, 16147, 17554, 31571, 32294, 63142, 166763, 306793, 333526, 599849, 613586, 1199698, 2115257, 4230514, 40189883, 80379766]

約数ペア:

[(1, 80379766), (2, 40189883), (19, 4230514), (38, 2115257), (67, 1199698), (131, 613586), (134, 599849), (241, 333526), (262, 306793), (482, 166763), (1273, 63142), (2489, 32294), (2546, 31571), (4579, 17554), (4978, 16147), (8777, 9158)]