80346528

素因数分解:

$2^5\times 3^2\times {\mathrm{278981}}^1$

素因数の和:278997

約数の個数: 36

約数和(自身を含む): 228486258

約数和(自身を除く): 148139730

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278981, 557962, 836943, 1115924, 1673886, 2231848, 2510829, 3347772, 4463696, 5021658, 6695544, 8927392, 10043316, 13391088, 20086632, 26782176, 40173264, 80346528]

約数ペア:

[(1, 80346528), (2, 40173264), (3, 26782176), (4, 20086632), (6, 13391088), (8, 10043316), (9, 8927392), (12, 6695544), (16, 5021658), (18, 4463696), (24, 3347772), (32, 2510829), (36, 2231848), (48, 1673886), (72, 1115924), (96, 836943), (144, 557962), (288, 278981)]