77211576

素因数分解:

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

素因数の和:946

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 161482824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 887, 936, 1116, 1209, 1404, 1612, 1674, 1774, 2232, 2418, 2661, 2808, 3224, 3348, 3548, 3627, 4836, 5322, 6696, 7096, 7254, 7983, 9672, 10644, 10881, 11531, 14508, 15966, 21288, 21762, 23062, 23949, 27497, 29016, 31932, 34593, 43524, 46124, 47898, 54994, 63864, 69186, 82491, 87048, 92248, 95796, 103779, 109988, 138372, 164982, 191592, 207558, 219976, 247473, 276744, 311337, 329964, 357461, 415116, 494946, 622674, 659928, 714922, 742419, 830232, 989892, 1072383, 1245348, 1429844, 1484838, 1979784, 2144766, 2490696, 2859688, 2969676, 3217149, 4289532, 5939352, 6434298, 8579064, 9651447, 12868596, 19302894, 25737192, 38605788, 77211576]

約数ペア:

[(1, 77211576), (2, 38605788), (3, 25737192), (4, 19302894), (6, 12868596), (8, 9651447), (9, 8579064), (12, 6434298), (13, 5939352), (18, 4289532), (24, 3217149), (26, 2969676), (27, 2859688), (31, 2490696), (36, 2144766), (39, 1979784), (52, 1484838), (54, 1429844), (62, 1245348), (72, 1072383), (78, 989892), (93, 830232), (104, 742419), (108, 714922), (117, 659928), (124, 622674), (156, 494946), (186, 415116), (216, 357461), (234, 329964), (248, 311337), (279, 276744), (312, 247473), (351, 219976), (372, 207558), (403, 191592), (468, 164982), (558, 138372), (702, 109988), (744, 103779), (806, 95796), (837, 92248), (887, 87048), (936, 82491), (1116, 69186), (1209, 63864), (1404, 54994), (1612, 47898), (1674, 46124), (1774, 43524), (2232, 34593), (2418, 31932), (2661, 29016), (2808, 27497), (3224, 23949), (3348, 23062), (3548, 21762), (3627, 21288), (4836, 15966), (5322, 14508), (6696, 11531), (7096, 10881), (7254, 10644), (7983, 9672)]