80988098

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{4049}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 124075800

約数和(自身を除く): 43087702

約数列:

[1, 2, 73, 137, 146, 274, 4049, 8098, 10001, 20002, 295577, 554713, 591154, 1109426, 40494049, 80988098]

約数ペア:

[(1, 80988098), (2, 40494049), (73, 1109426), (137, 591154), (146, 554713), (274, 295577), (4049, 20002), (8098, 10001)]