90409728

素因数分解:

$2^8\times 3^1\times {\mathrm{117721}}^1$

素因数の和:117740

約数の個数: 36

約数和(自身を含む): 240623768

約数和(自身を除く): 150214040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 117721, 235442, 353163, 470884, 706326, 941768, 1412652, 1883536, 2825304, 3767072, 5650608, 7534144, 11301216, 15068288, 22602432, 30136576, 45204864, 90409728]

約数ペア:

[(1, 90409728), (2, 45204864), (3, 30136576), (4, 22602432), (6, 15068288), (8, 11301216), (12, 7534144), (16, 5650608), (24, 3767072), (32, 2825304), (48, 1883536), (64, 1412652), (96, 941768), (128, 706326), (192, 470884), (256, 353163), (384, 235442), (768, 117721)]