49921248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 151076016

約数和(自身を除く): 101154768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 181, 204, 208, 221, 272, 312, 338, 362, 408, 416, 442, 507, 543, 544, 624, 663, 676, 724, 816, 884, 1014, 1086, 1248, 1326, 1352, 1448, 1632, 1768, 2028, 2172, 2353, 2652, 2704, 2873, 2896, 3077, 3536, 4056, 4344, 4706, 5304, 5408, 5746, 5792, 6154, 7059, 7072, 8112, 8619, 8688, 9231, 9412, 10608, 11492, 12308, 14118, 16224, 17238, 17376, 18462, 18824, 21216, 22984, 24616, 28236, 30589, 34476, 36924, 37648, 40001, 45968, 49232, 56472, 61178, 68952, 73848, 75296, 80002, 91767, 91936, 98464, 112944, 120003, 122356, 137904, 147696, 160004, 183534, 225888, 240006, 244712, 275808, 295392, 320008, 367068, 480012, 489424, 520013, 640016, 734136, 960024, 978848, 1040026, 1280032, 1468272, 1560039, 1920048, 2080052, 2936544, 3120078, 3840096, 4160104, 6240156, 8320208, 12480312, 16640416, 24960624, 49921248]

約数ペア:

[(1, 49921248), (2, 24960624), (3, 16640416), (4, 12480312), (6, 8320208), (8, 6240156), (12, 4160104), (13, 3840096), (16, 3120078), (17, 2936544), (24, 2080052), (26, 1920048), (32, 1560039), (34, 1468272), (39, 1280032), (48, 1040026), (51, 978848), (52, 960024), (68, 734136), (78, 640016), (96, 520013), (102, 489424), (104, 480012), (136, 367068), (156, 320008), (169, 295392), (181, 275808), (204, 244712), (208, 240006), (221, 225888), (272, 183534), (312, 160004), (338, 147696), (362, 137904), (408, 122356), (416, 120003), (442, 112944), (507, 98464), (543, 91936), (544, 91767), (624, 80002), (663, 75296), (676, 73848), (724, 68952), (816, 61178), (884, 56472), (1014, 49232), (1086, 45968), (1248, 40001), (1326, 37648), (1352, 36924), (1448, 34476), (1632, 30589), (1768, 28236), (2028, 24616), (2172, 22984), (2353, 21216), (2652, 18824), (2704, 18462), (2873, 17376), (2896, 17238), (3077, 16224), (3536, 14118), (4056, 12308), (4344, 11492), (4706, 10608), (5304, 9412), (5408, 9231), (5746, 8688), (5792, 8619), (6154, 8112), (7059, 7072)]