85431552

素因数分解:

$2^8\times 3^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 229042464

約数和(自身を除く): 143610912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 256, 346, 384, 519, 643, 692, 768, 1038, 1286, 1384, 1929, 2076, 2572, 2768, 3858, 4152, 5144, 5536, 7716, 8304, 10288, 11072, 15432, 16608, 20576, 22144, 30864, 33216, 41152, 44288, 61728, 66432, 82304, 111239, 123456, 132864, 164608, 222478, 246912, 333717, 444956, 493824, 667434, 889912, 1334868, 1779824, 2669736, 3559648, 5339472, 7119296, 10678944, 14238592, 21357888, 28477184, 42715776, 85431552]

約数ペア:

[(1, 85431552), (2, 42715776), (3, 28477184), (4, 21357888), (6, 14238592), (8, 10678944), (12, 7119296), (16, 5339472), (24, 3559648), (32, 2669736), (48, 1779824), (64, 1334868), (96, 889912), (128, 667434), (173, 493824), (192, 444956), (256, 333717), (346, 246912), (384, 222478), (519, 164608), (643, 132864), (692, 123456), (768, 111239), (1038, 82304), (1286, 66432), (1384, 61728), (1929, 44288), (2076, 41152), (2572, 33216), (2768, 30864), (3858, 22144), (4152, 20576), (5144, 16608), (5536, 15432), (7716, 11072), (8304, 10288)]