56442316

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 121417296

約数和(自身を除く): 64974980

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 49, 74, 86, 98, 148, 172, 181, 196, 259, 301, 362, 518, 602, 724, 1036, 1204, 1267, 1591, 1813, 2107, 2534, 3182, 3626, 4214, 5068, 6364, 6697, 7252, 7783, 8428, 8869, 11137, 13394, 15566, 17738, 22274, 26788, 31132, 35476, 44548, 46879, 54481, 77959, 93758, 108962, 155918, 187516, 217924, 287971, 311836, 328153, 381367, 575942, 656306, 762734, 1151884, 1312612, 1525468, 2015797, 4031594, 8063188, 14110579, 28221158, 56442316]

約数ペア:

[(1, 56442316), (2, 28221158), (4, 14110579), (7, 8063188), (14, 4031594), (28, 2015797), (37, 1525468), (43, 1312612), (49, 1151884), (74, 762734), (86, 656306), (98, 575942), (148, 381367), (172, 328153), (181, 311836), (196, 287971), (259, 217924), (301, 187516), (362, 155918), (518, 108962), (602, 93758), (724, 77959), (1036, 54481), (1204, 46879), (1267, 44548), (1591, 35476), (1813, 31132), (2107, 26788), (2534, 22274), (3182, 17738), (3626, 15566), (4214, 13394), (5068, 11137), (6364, 8869), (6697, 8428), (7252, 7783)]