89495128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 172685520

約数和(自身を除く): 83190392

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 971, 1124, 1942, 2248, 3884, 7768, 11521, 23042, 39811, 46084, 79622, 92168, 159244, 272851, 318488, 545702, 1091404, 2182808, 11186891, 22373782, 44747564, 89495128]

約数ペア:

[(1, 89495128), (2, 44747564), (4, 22373782), (8, 11186891), (41, 2182808), (82, 1091404), (164, 545702), (281, 318488), (328, 272851), (562, 159244), (971, 92168), (1124, 79622), (1942, 46084), (2248, 39811), (3884, 23042), (7768, 11521)]