51141104

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 124085808

約数和(自身を除く): 72944704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 43, 49, 56, 74, 82, 86, 98, 112, 148, 164, 172, 196, 259, 287, 296, 301, 328, 344, 392, 518, 574, 592, 602, 656, 688, 784, 1036, 1148, 1204, 1517, 1591, 1763, 1813, 2009, 2072, 2107, 2296, 2408, 3034, 3182, 3526, 3626, 4018, 4144, 4214, 4592, 4816, 6068, 6364, 7052, 7252, 8036, 8428, 10619, 11137, 12136, 12341, 12728, 14104, 14504, 16072, 16856, 21238, 22274, 24272, 24682, 25456, 28208, 29008, 32144, 33712, 42476, 44548, 49364, 65231, 74333, 77959, 84952, 86387, 89096, 98728, 130462, 148666, 155918, 169904, 172774, 178192, 197456, 260924, 297332, 311836, 345548, 456617, 521848, 594664, 623672, 691096, 913234, 1043696, 1189328, 1247344, 1382192, 1826468, 3196319, 3652936, 6392638, 7305872, 12785276, 25570552, 51141104]

約数ペア:

[(1, 51141104), (2, 25570552), (4, 12785276), (7, 7305872), (8, 6392638), (14, 3652936), (16, 3196319), (28, 1826468), (37, 1382192), (41, 1247344), (43, 1189328), (49, 1043696), (56, 913234), (74, 691096), (82, 623672), (86, 594664), (98, 521848), (112, 456617), (148, 345548), (164, 311836), (172, 297332), (196, 260924), (259, 197456), (287, 178192), (296, 172774), (301, 169904), (328, 155918), (344, 148666), (392, 130462), (518, 98728), (574, 89096), (592, 86387), (602, 84952), (656, 77959), (688, 74333), (784, 65231), (1036, 49364), (1148, 44548), (1204, 42476), (1517, 33712), (1591, 32144), (1763, 29008), (1813, 28208), (2009, 25456), (2072, 24682), (2107, 24272), (2296, 22274), (2408, 21238), (3034, 16856), (3182, 16072), (3526, 14504), (3626, 14104), (4018, 12728), (4144, 12341), (4214, 12136), (4592, 11137), (4816, 10619), (6068, 8428), (6364, 8036), (7052, 7252)]