80714704

素因数分解:

$2^4\times 7^1\times {\mathrm{761}}^1\times {\mathrm{947}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 179149248

約数和(自身を除く): 98434544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 761, 947, 1522, 1894, 3044, 3788, 5327, 6088, 6629, 7576, 10654, 12176, 13258, 15152, 21308, 26516, 42616, 53032, 85232, 106064, 720667, 1441334, 2882668, 5044669, 5765336, 10089338, 11530672, 20178676, 40357352, 80714704]

約数ペア:

[(1, 80714704), (2, 40357352), (4, 20178676), (7, 11530672), (8, 10089338), (14, 5765336), (16, 5044669), (28, 2882668), (56, 1441334), (112, 720667), (761, 106064), (947, 85232), (1522, 53032), (1894, 42616), (3044, 26516), (3788, 21308), (5327, 15152), (6088, 13258), (6629, 12176), (7576, 10654)]