57128136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 169344000

約数和(自身を除く): 112215864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 419, 437, 456, 494, 552, 598, 741, 838, 874, 897, 988, 1196, 1257, 1311, 1482, 1676, 1748, 1794, 1976, 2392, 2514, 2622, 2964, 3352, 3496, 3588, 5028, 5244, 5447, 5681, 5928, 7176, 7961, 9637, 10056, 10488, 10894, 11362, 15922, 16341, 17043, 19274, 21788, 22724, 23883, 28911, 31844, 32682, 34086, 38548, 43576, 45448, 47766, 57822, 63688, 65364, 68172, 77096, 95532, 103493, 115644, 125281, 130728, 136344, 183103, 191064, 206986, 231288, 250562, 310479, 366206, 375843, 413972, 501124, 549309, 620958, 732412, 751686, 827944, 1002248, 1098618, 1241916, 1464824, 1503372, 2197236, 2380339, 2483832, 3006744, 4394472, 4760678, 7141017, 9521356, 14282034, 19042712, 28564068, 57128136]

約数ペア:

[(1, 57128136), (2, 28564068), (3, 19042712), (4, 14282034), (6, 9521356), (8, 7141017), (12, 4760678), (13, 4394472), (19, 3006744), (23, 2483832), (24, 2380339), (26, 2197236), (38, 1503372), (39, 1464824), (46, 1241916), (52, 1098618), (57, 1002248), (69, 827944), (76, 751686), (78, 732412), (92, 620958), (104, 549309), (114, 501124), (138, 413972), (152, 375843), (156, 366206), (184, 310479), (228, 250562), (247, 231288), (276, 206986), (299, 191064), (312, 183103), (419, 136344), (437, 130728), (456, 125281), (494, 115644), (552, 103493), (598, 95532), (741, 77096), (838, 68172), (874, 65364), (897, 63688), (988, 57822), (1196, 47766), (1257, 45448), (1311, 43576), (1482, 38548), (1676, 34086), (1748, 32682), (1794, 31844), (1976, 28911), (2392, 23883), (2514, 22724), (2622, 21788), (2964, 19274), (3352, 17043), (3496, 16341), (3588, 15922), (5028, 11362), (5244, 10894), (5447, 10488), (5681, 10056), (5928, 9637), (7176, 7961)]