42457008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 120563712

約数和(自身を除く): 78106704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 421, 528, 573, 764, 842, 1146, 1263, 1528, 1684, 2101, 2292, 2526, 3056, 3368, 4202, 4584, 4631, 5052, 6303, 6736, 8404, 9168, 9262, 10104, 12606, 13893, 16808, 18524, 20208, 25212, 27786, 33616, 37048, 50424, 55572, 74096, 80411, 100848, 111144, 160822, 222288, 241233, 321644, 482466, 643288, 884521, 964932, 1286576, 1769042, 1929864, 2653563, 3538084, 3859728, 5307126, 7076168, 10614252, 14152336, 21228504, 42457008]

約数ペア:

[(1, 42457008), (2, 21228504), (3, 14152336), (4, 10614252), (6, 7076168), (8, 5307126), (11, 3859728), (12, 3538084), (16, 2653563), (22, 1929864), (24, 1769042), (33, 1286576), (44, 964932), (48, 884521), (66, 643288), (88, 482466), (132, 321644), (176, 241233), (191, 222288), (264, 160822), (382, 111144), (421, 100848), (528, 80411), (573, 74096), (764, 55572), (842, 50424), (1146, 37048), (1263, 33616), (1528, 27786), (1684, 25212), (2101, 20208), (2292, 18524), (2526, 16808), (3056, 13893), (3368, 12606), (4202, 10104), (4584, 9262), (4631, 9168), (5052, 8404), (6303, 6736)]