89156144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72367}}^1$

素因数の和:72393

約数の個数: 40

約数和(自身を含む): 215367168

約数和(自身を除く): 126211024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 72367, 144734, 289468, 506569, 578936, 796037, 1013138, 1157872, 1592074, 2026276, 3184148, 4052552, 5572259, 6368296, 8105104, 11144518, 12736592, 22289036, 44578072, 89156144]

約数ペア:

[(1, 89156144), (2, 44578072), (4, 22289036), (7, 12736592), (8, 11144518), (11, 8105104), (14, 6368296), (16, 5572259), (22, 4052552), (28, 3184148), (44, 2026276), (56, 1592074), (77, 1157872), (88, 1013138), (112, 796037), (154, 578936), (176, 506569), (308, 289468), (616, 144734), (1232, 72367)]