81419136

素因数分解:

$2^7\times 3^1\times {\mathrm{212029}}^1$

素因数の和:212046

約数の個数: 32

約数和(自身を含む): 216270600

約数和(自身を除く): 134851464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212029, 424058, 636087, 848116, 1272174, 1696232, 2544348, 3392464, 5088696, 6784928, 10177392, 13569856, 20354784, 27139712, 40709568, 81419136]

約数ペア:

[(1, 81419136), (2, 40709568), (3, 27139712), (4, 20354784), (6, 13569856), (8, 10177392), (12, 6784928), (16, 5088696), (24, 3392464), (32, 2544348), (48, 1696232), (64, 1272174), (96, 848116), (128, 636087), (192, 424058), (384, 212029)]