87891456

素因数分解:

$2^9\times 3^1\times {\mathrm{57221}}^1$

素因数の和:57242

約数の個数: 40

約数和(自身を含む): 234152424

約数和(自身を除く): 146260968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 57221, 114442, 171663, 228884, 343326, 457768, 686652, 915536, 1373304, 1831072, 2746608, 3662144, 5493216, 7324288, 10986432, 14648576, 21972864, 29297152, 43945728, 87891456]

約数ペア:

[(1, 87891456), (2, 43945728), (3, 29297152), (4, 21972864), (6, 14648576), (8, 10986432), (12, 7324288), (16, 5493216), (24, 3662144), (32, 2746608), (48, 1831072), (64, 1373304), (96, 915536), (128, 686652), (192, 457768), (256, 343326), (384, 228884), (512, 171663), (768, 114442), (1536, 57221)]