66475688

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 126783360

約数和(自身を除く): 60307672

約数列:

[1, 2, 4, 8, 131, 137, 262, 274, 463, 524, 548, 926, 1048, 1096, 1852, 3704, 17947, 35894, 60653, 63431, 71788, 121306, 126862, 143576, 242612, 253724, 485224, 507448, 8309461, 16618922, 33237844, 66475688]

約数ペア:

[(1, 66475688), (2, 33237844), (4, 16618922), (8, 8309461), (131, 507448), (137, 485224), (262, 253724), (274, 242612), (463, 143576), (524, 126862), (548, 121306), (926, 71788), (1048, 63431), (1096, 60653), (1852, 35894), (3704, 17947)]