51234736

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 70900304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 379, 476, 497, 568, 758, 952, 994, 1136, 1207, 1516, 1904, 1988, 2414, 2653, 3032, 3976, 4828, 5306, 6064, 6443, 7952, 8449, 9656, 10612, 12886, 16898, 19312, 21224, 25772, 26909, 33796, 42448, 45101, 51544, 53818, 67592, 90202, 103088, 107636, 135184, 180404, 188363, 215272, 360808, 376726, 430544, 457453, 721616, 753452, 914906, 1506904, 1829812, 3013808, 3202171, 3659624, 6404342, 7319248, 12808684, 25617368, 51234736]

約数ペア:

[(1, 51234736), (2, 25617368), (4, 12808684), (7, 7319248), (8, 6404342), (14, 3659624), (16, 3202171), (17, 3013808), (28, 1829812), (34, 1506904), (56, 914906), (68, 753452), (71, 721616), (112, 457453), (119, 430544), (136, 376726), (142, 360808), (238, 215272), (272, 188363), (284, 180404), (379, 135184), (476, 107636), (497, 103088), (568, 90202), (758, 67592), (952, 53818), (994, 51544), (1136, 45101), (1207, 42448), (1516, 33796), (1904, 26909), (1988, 25772), (2414, 21224), (2653, 19312), (3032, 16898), (3976, 12886), (4828, 10612), (5306, 9656), (6064, 8449), (6443, 7952)]