51621276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21234

約数の個数: 48

約数和(自身を含む): 142410240

約数和(自身を除く): 90788964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 21191, 42382, 63573, 84764, 127146, 148337, 254292, 296674, 445011, 593348, 614539, 890022, 1229078, 1780044, 1843617, 2458156, 3687234, 4301773, 7374468, 8603546, 12905319, 17207092, 25810638, 51621276]

約数ペア:

[(1, 51621276), (2, 25810638), (3, 17207092), (4, 12905319), (6, 8603546), (7, 7374468), (12, 4301773), (14, 3687234), (21, 2458156), (28, 1843617), (29, 1780044), (42, 1229078), (58, 890022), (84, 614539), (87, 593348), (116, 445011), (174, 296674), (203, 254292), (348, 148337), (406, 127146), (609, 84764), (812, 63573), (1218, 42382), (2436, 21191)]