81083416

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{68023}}^1$

素因数の和:68178

約数の個数: 16

約数和(自身を含む): 153054000

約数和(自身を除く): 71970584

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 68023, 136046, 272092, 544184, 10135427, 20270854, 40541708, 81083416]

約数ペア:

[(1, 81083416), (2, 40541708), (4, 20270854), (8, 10135427), (149, 544184), (298, 272092), (596, 136046), (1192, 68023)]