80498568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 209041920

約数和(自身を除く): 128543352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 257, 372, 421, 514, 744, 771, 842, 1028, 1263, 1542, 1684, 2056, 2526, 3084, 3368, 5052, 6168, 7967, 10104, 13051, 15934, 23901, 26102, 31868, 39153, 47802, 52204, 63736, 78306, 95604, 104408, 108197, 156612, 191208, 216394, 313224, 324591, 432788, 649182, 865576, 1298364, 2596728, 3354107, 6708214, 10062321, 13416428, 20124642, 26832856, 40249284, 80498568]

約数ペア:

[(1, 80498568), (2, 40249284), (3, 26832856), (4, 20124642), (6, 13416428), (8, 10062321), (12, 6708214), (24, 3354107), (31, 2596728), (62, 1298364), (93, 865576), (124, 649182), (186, 432788), (248, 324591), (257, 313224), (372, 216394), (421, 191208), (514, 156612), (744, 108197), (771, 104408), (842, 95604), (1028, 78306), (1263, 63736), (1542, 52204), (1684, 47802), (2056, 39153), (2526, 31868), (3084, 26102), (3368, 23901), (5052, 15934), (6168, 13051), (7967, 10104)]