90514578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{195919}}^1$

素因数の和:195942

約数の個数: 32

約数和(自身を含む): 225699840

約数和(自身を除く): 135185262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 195919, 391838, 587757, 1175514, 1371433, 2155109, 2742866, 4114299, 4310218, 6465327, 8228598, 12930654, 15085763, 30171526, 45257289, 90514578]

約数ペア:

[(1, 90514578), (2, 45257289), (3, 30171526), (6, 15085763), (7, 12930654), (11, 8228598), (14, 6465327), (21, 4310218), (22, 4114299), (33, 2742866), (42, 2155109), (66, 1371433), (77, 1175514), (154, 587757), (231, 391838), (462, 195919)]