89266216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4357}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 181205640

約数和(自身を除く): 91939424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 4357, 5122, 8714, 10244, 17428, 20488, 34856, 56641, 113282, 226564, 453128, 858329, 1716658, 3433316, 6866632, 11158277, 22316554, 44633108, 89266216]

約数ペア:

[(1, 89266216), (2, 44633108), (4, 22316554), (8, 11158277), (13, 6866632), (26, 3433316), (52, 1716658), (104, 858329), (197, 453128), (394, 226564), (788, 113282), (1576, 56641), (2561, 34856), (4357, 20488), (5122, 17428), (8714, 10244)]