88119770

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 161320896

約数和(自身を除く): 73201126

約数列:

[1, 2, 5, 10, 131, 137, 262, 274, 491, 655, 685, 982, 1310, 1370, 2455, 4910, 17947, 35894, 64321, 67267, 89735, 128642, 134534, 179470, 321605, 336335, 643210, 672670, 8811977, 17623954, 44059885, 88119770]

約数ペア:

[(1, 88119770), (2, 44059885), (5, 17623954), (10, 8811977), (131, 672670), (137, 643210), (262, 336335), (274, 321605), (491, 179470), (655, 134534), (685, 128642), (982, 89735), (1310, 67267), (1370, 64321), (2455, 35894), (4910, 17947)]