80217704

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 179071200

約数和(自身を除く): 98853496

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 4759, 8428, 9518, 16856, 19036, 33313, 38072, 66626, 133252, 204637, 233191, 266504, 409274, 466382, 818548, 932764, 1432459, 1637096, 1865528, 2864918, 5729836, 10027213, 11459672, 20054426, 40108852, 80217704]

約数ペア:

[(1, 80217704), (2, 40108852), (4, 20054426), (7, 11459672), (8, 10027213), (14, 5729836), (28, 2864918), (43, 1865528), (49, 1637096), (56, 1432459), (86, 932764), (98, 818548), (172, 466382), (196, 409274), (301, 266504), (344, 233191), (392, 204637), (602, 133252), (1204, 66626), (2107, 38072), (2408, 33313), (4214, 19036), (4759, 16856), (8428, 9518)]