80639692

素因数分解:

$2^2\times 7^2\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 164697624

約数和(自身を除く): 84057932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 467, 881, 934, 1762, 1868, 3269, 3524, 6167, 6538, 12334, 13076, 22883, 24668, 43169, 45766, 86338, 91532, 172676, 411427, 822854, 1645708, 2879989, 5759978, 11519956, 20159923, 40319846, 80639692]

約数ペア:

[(1, 80639692), (2, 40319846), (4, 20159923), (7, 11519956), (14, 5759978), (28, 2879989), (49, 1645708), (98, 822854), (196, 411427), (467, 172676), (881, 91532), (934, 86338), (1762, 45766), (1868, 43169), (3269, 24668), (3524, 22883), (6167, 13076), (6538, 12334)]