74983216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 80

約数和(自身を含む): 182988288

約数和(自身を除く): 108005072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 503, 616, 847, 968, 1006, 1232, 1331, 1694, 1936, 2012, 2662, 3388, 3521, 4024, 5324, 5533, 6776, 7042, 8048, 9317, 10648, 11066, 13552, 14084, 18634, 21296, 22132, 28168, 37268, 38731, 44264, 56336, 60863, 74536, 77462, 88528, 121726, 149072, 154924, 243452, 309848, 426041, 486904, 619696, 669493, 852082, 973808, 1338986, 1704164, 2677972, 3408328, 4686451, 5355944, 6816656, 9372902, 10711888, 18745804, 37491608, 74983216]

約数ペア:

[(1, 74983216), (2, 37491608), (4, 18745804), (7, 10711888), (8, 9372902), (11, 6816656), (14, 5355944), (16, 4686451), (22, 3408328), (28, 2677972), (44, 1704164), (56, 1338986), (77, 973808), (88, 852082), (112, 669493), (121, 619696), (154, 486904), (176, 426041), (242, 309848), (308, 243452), (484, 154924), (503, 149072), (616, 121726), (847, 88528), (968, 77462), (1006, 74536), (1232, 60863), (1331, 56336), (1694, 44264), (1936, 38731), (2012, 37268), (2662, 28168), (3388, 22132), (3521, 21296), (4024, 18634), (5324, 14084), (5533, 13552), (6776, 11066), (7042, 10648), (8048, 9317)]