87131072

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4585

約数の個数: 56

約数和(自身を含む): 202240896

約数和(自身を除く): 115109824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4523, 4816, 9046, 9632, 18092, 19264, 31661, 36184, 63322, 72368, 126644, 144736, 194489, 253288, 289472, 388978, 506576, 777956, 1013152, 1361423, 1555912, 2026304, 2722846, 3111824, 5445692, 6223648, 10891384, 12447296, 21782768, 43565536, 87131072]

約数ペア:

[(1, 87131072), (2, 43565536), (4, 21782768), (7, 12447296), (8, 10891384), (14, 6223648), (16, 5445692), (28, 3111824), (32, 2722846), (43, 2026304), (56, 1555912), (64, 1361423), (86, 1013152), (112, 777956), (172, 506576), (224, 388978), (301, 289472), (344, 253288), (448, 194489), (602, 144736), (688, 126644), (1204, 72368), (1376, 63322), (2408, 36184), (2752, 31661), (4523, 19264), (4816, 18092), (9046, 9632)]