47541728

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 103761000

約数和(自身を除く): 56219272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 149, 169, 208, 236, 298, 338, 416, 472, 596, 676, 767, 944, 1192, 1352, 1534, 1888, 1937, 2384, 2704, 3068, 3874, 4768, 5408, 6136, 7748, 8791, 9971, 12272, 15496, 17582, 19942, 24544, 25181, 30992, 35164, 39884, 50362, 61984, 70328, 79768, 100724, 114283, 140656, 159536, 201448, 228566, 281312, 319072, 402896, 457132, 805792, 914264, 1485679, 1828528, 2971358, 3657056, 5942716, 11885432, 23770864, 47541728]

約数ペア:

[(1, 47541728), (2, 23770864), (4, 11885432), (8, 5942716), (13, 3657056), (16, 2971358), (26, 1828528), (32, 1485679), (52, 914264), (59, 805792), (104, 457132), (118, 402896), (149, 319072), (169, 281312), (208, 228566), (236, 201448), (298, 159536), (338, 140656), (416, 114283), (472, 100724), (596, 79768), (676, 70328), (767, 61984), (944, 50362), (1192, 39884), (1352, 35164), (1534, 30992), (1888, 25181), (1937, 24544), (2384, 19942), (2704, 17582), (3068, 15496), (3874, 12272), (4768, 9971), (5408, 8791), (6136, 7748)]