81187718402

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{104717}}^1$

素因数の和:105506

約数の個数: 32

約数和(自身を含む): 141143109120

約数和(自身を除く): 59955390718

約数列:

[1, 2, 7, 14, 79, 158, 553, 701, 1106, 1402, 4907, 9814, 55379, 104717, 110758, 209434, 387653, 733019, 775306, 1466038, 8272643, 16545286, 57908501, 73406617, 115817002, 146813234, 513846319, 1027692638, 5799122743, 11598245486, 40593859201, 81187718402]

約数ペア:

[(1, 81187718402), (2, 40593859201), (7, 11598245486), (14, 5799122743), (79, 1027692638), (158, 513846319), (553, 146813234), (701, 115817002), (1106, 73406617), (1402, 57908501), (4907, 16545286), (9814, 8272643), (55379, 1466038), (104717, 775306), (110758, 733019), (209434, 387653)]