81434448

素因数分解:

$2^4\times 3^2\times {\mathrm{565517}}^1$

素因数の和:565531

約数の個数: 30

約数和(自身を含む): 227903754

約数和(自身を除く): 146469306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565517, 1131034, 1696551, 2262068, 3393102, 4524136, 5089653, 6786204, 9048272, 10179306, 13572408, 20358612, 27144816, 40717224, 81434448]

約数ペア:

[(1, 81434448), (2, 40717224), (3, 27144816), (4, 20358612), (6, 13572408), (8, 10179306), (9, 9048272), (12, 6786204), (16, 5089653), (18, 4524136), (24, 3393102), (36, 2262068), (48, 1696551), (72, 1131034), (144, 565517)]