71560424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2879}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 73591576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 2879, 3107, 5758, 6214, 11516, 12428, 23032, 24856, 37427, 74854, 149708, 299416, 688081, 1376162, 2752324, 5504648, 8945053, 17890106, 35780212, 71560424]

約数ペア:

[(1, 71560424), (2, 35780212), (4, 17890106), (8, 8945053), (13, 5504648), (26, 2752324), (52, 1376162), (104, 688081), (239, 299416), (478, 149708), (956, 74854), (1912, 37427), (2879, 24856), (3107, 23032), (5758, 12428), (6214, 11516)]