51683944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 121927680

約数和(自身を除く): 70243736

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 31, 34, 41, 46, 52, 62, 68, 82, 92, 104, 124, 136, 164, 184, 221, 248, 299, 328, 391, 403, 442, 527, 533, 598, 697, 713, 782, 806, 884, 943, 1054, 1066, 1196, 1271, 1394, 1426, 1564, 1612, 1768, 1886, 2108, 2132, 2392, 2542, 2788, 2852, 3128, 3224, 3772, 4216, 4264, 5083, 5084, 5576, 5704, 6851, 7544, 9061, 9269, 10166, 10168, 12121, 12259, 13702, 16031, 16523, 18122, 18538, 20332, 21607, 24242, 24518, 27404, 29233, 32062, 33046, 36244, 37076, 40664, 43214, 48484, 49036, 54808, 58466, 64124, 66092, 72488, 74152, 86428, 96968, 98072, 116932, 128248, 132184, 157573, 172856, 208403, 233864, 280891, 315146, 380029, 416806, 496961, 561782, 630292, 760058, 833612, 993922, 1123564, 1260584, 1520116, 1667224, 1987844, 2247128, 3040232, 3975688, 6460493, 12920986, 25841972, 51683944]

約数ペア:

[(1, 51683944), (2, 25841972), (4, 12920986), (8, 6460493), (13, 3975688), (17, 3040232), (23, 2247128), (26, 1987844), (31, 1667224), (34, 1520116), (41, 1260584), (46, 1123564), (52, 993922), (62, 833612), (68, 760058), (82, 630292), (92, 561782), (104, 496961), (124, 416806), (136, 380029), (164, 315146), (184, 280891), (221, 233864), (248, 208403), (299, 172856), (328, 157573), (391, 132184), (403, 128248), (442, 116932), (527, 98072), (533, 96968), (598, 86428), (697, 74152), (713, 72488), (782, 66092), (806, 64124), (884, 58466), (943, 54808), (1054, 49036), (1066, 48484), (1196, 43214), (1271, 40664), (1394, 37076), (1426, 36244), (1564, 33046), (1612, 32062), (1768, 29233), (1886, 27404), (2108, 24518), (2132, 24242), (2392, 21607), (2542, 20332), (2788, 18538), (2852, 18122), (3128, 16523), (3224, 16031), (3772, 13702), (4216, 12259), (4264, 12121), (5083, 10168), (5084, 10166), (5576, 9269), (5704, 9061), (6851, 7544)]