51621456

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1627}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 133639264

約数和(自身を除く): 82017808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1627, 1983, 2644, 3254, 3966, 4881, 5288, 6508, 7932, 9762, 10576, 13016, 15864, 19524, 26032, 31728, 39048, 78096, 1075447, 2150894, 3226341, 4301788, 6452682, 8603576, 12905364, 17207152, 25810728, 51621456]

約数ペア:

[(1, 51621456), (2, 25810728), (3, 17207152), (4, 12905364), (6, 8603576), (8, 6452682), (12, 4301788), (16, 3226341), (24, 2150894), (48, 1075447), (661, 78096), (1322, 39048), (1627, 31728), (1983, 26032), (2644, 19524), (3254, 15864), (3966, 13016), (4881, 10576), (5288, 9762), (6508, 7932)]