8149582784

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89611}}^1$

素因数の和:89666

約数の個数: 84

約数和(自身を含む): 19461038040

約数和(自身を除く): 11311455256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2842, 3136, 3248, 5684, 6496, 11368, 12992, 22736, 45472, 89611, 90944, 179222, 358444, 627277, 716888, 1254554, 1433776, 2509108, 2598719, 2867552, 4390939, 5018216, 5197438, 5735104, 8781878, 10036432, 10394876, 17563756, 18191033, 20072864, 20789752, 35127512, 36382066, 40145728, 41579504, 70255024, 72764132, 83159008, 127337231, 140510048, 145528264, 166318016, 254674462, 281020096, 291056528, 509348924, 582113056, 1018697848, 1164226112, 2037395696, 4074791392, 8149582784]

約数ペア:

[(1, 8149582784), (2, 4074791392), (4, 2037395696), (7, 1164226112), (8, 1018697848), (14, 582113056), (16, 509348924), (28, 291056528), (29, 281020096), (32, 254674462), (49, 166318016), (56, 145528264), (58, 140510048), (64, 127337231), (98, 83159008), (112, 72764132), (116, 70255024), (196, 41579504), (203, 40145728), (224, 36382066), (232, 35127512), (392, 20789752), (406, 20072864), (448, 18191033), (464, 17563756), (784, 10394876), (812, 10036432), (928, 8781878), (1421, 5735104), (1568, 5197438), (1624, 5018216), (1856, 4390939), (2842, 2867552), (3136, 2598719), (3248, 2509108), (5684, 1433776), (6496, 1254554), (11368, 716888), (12992, 627277), (22736, 358444), (45472, 179222), (89611, 90944)]