51474384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 160323072

約数和(自身を除く): 108848688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 887, 936, 1116, 1209, 1488, 1612, 1774, 1872, 2232, 2418, 2661, 3224, 3548, 3627, 4464, 4836, 5322, 6448, 7096, 7254, 7983, 9672, 10644, 11531, 14192, 14508, 15966, 19344, 21288, 23062, 27497, 29016, 31932, 34593, 42576, 46124, 54994, 58032, 63864, 69186, 82491, 92248, 103779, 109988, 127728, 138372, 164982, 184496, 207558, 219976, 247473, 276744, 329964, 357461, 415116, 439952, 494946, 553488, 659928, 714922, 830232, 989892, 1072383, 1319856, 1429844, 1660464, 1979784, 2144766, 2859688, 3217149, 3959568, 4289532, 5719376, 6434298, 8579064, 12868596, 17158128, 25737192, 51474384]

約数ペア:

[(1, 51474384), (2, 25737192), (3, 17158128), (4, 12868596), (6, 8579064), (8, 6434298), (9, 5719376), (12, 4289532), (13, 3959568), (16, 3217149), (18, 2859688), (24, 2144766), (26, 1979784), (31, 1660464), (36, 1429844), (39, 1319856), (48, 1072383), (52, 989892), (62, 830232), (72, 714922), (78, 659928), (93, 553488), (104, 494946), (117, 439952), (124, 415116), (144, 357461), (156, 329964), (186, 276744), (208, 247473), (234, 219976), (248, 207558), (279, 184496), (312, 164982), (372, 138372), (403, 127728), (468, 109988), (496, 103779), (558, 92248), (624, 82491), (744, 69186), (806, 63864), (887, 58032), (936, 54994), (1116, 46124), (1209, 42576), (1488, 34593), (1612, 31932), (1774, 29016), (1872, 27497), (2232, 23062), (2418, 21288), (2661, 19344), (3224, 15966), (3548, 14508), (3627, 14192), (4464, 11531), (4836, 10644), (5322, 9672), (6448, 7983), (7096, 7254)]