80415452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 80122660

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 71, 92, 142, 284, 299, 598, 923, 947, 1196, 1633, 1846, 1894, 3266, 3692, 3788, 6532, 12311, 21229, 21781, 24622, 42458, 43562, 49244, 67237, 84916, 87124, 134474, 268948, 283153, 566306, 874081, 1132612, 1546451, 1748162, 3092902, 3496324, 6185804, 20103863, 40207726, 80415452]

約数ペア:

[(1, 80415452), (2, 40207726), (4, 20103863), (13, 6185804), (23, 3496324), (26, 3092902), (46, 1748162), (52, 1546451), (71, 1132612), (92, 874081), (142, 566306), (284, 283153), (299, 268948), (598, 134474), (923, 87124), (947, 84916), (1196, 67237), (1633, 49244), (1846, 43562), (1894, 42458), (3266, 24622), (3692, 21781), (3788, 21229), (6532, 12311)]