86484978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{154991}}^1$

素因数の和:155030

約数の個数: 24

約数和(自身を含む): 193430016

約数和(自身を除く): 106945038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 154991, 309982, 464973, 929946, 1394919, 2789838, 4804721, 9609442, 14414163, 28828326, 43242489, 86484978]

約数ペア:

[(1, 86484978), (2, 43242489), (3, 28828326), (6, 14414163), (9, 9609442), (18, 4804721), (31, 2789838), (62, 1394919), (93, 929946), (186, 464973), (279, 309982), (558, 154991)]