77931136

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{14159}}^1$

素因数の和:14216

約数の個数: 32

約数和(自身を含む): 158875200

約数和(自身を除く): 80944064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14159, 28318, 56636, 113272, 226544, 453088, 608837, 906176, 1217674, 1812352, 2435348, 4870696, 9741392, 19482784, 38965568, 77931136]

約数ペア:

[(1, 77931136), (2, 38965568), (4, 19482784), (8, 9741392), (16, 4870696), (32, 2435348), (43, 1812352), (64, 1217674), (86, 906176), (128, 608837), (172, 453088), (344, 226544), (688, 113272), (1376, 56636), (2752, 28318), (5504, 14159)]