68049774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 106132626

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 53, 54, 59, 62, 78, 93, 106, 117, 118, 159, 177, 186, 234, 279, 318, 351, 354, 403, 477, 531, 558, 689, 702, 767, 806, 837, 954, 1062, 1209, 1378, 1431, 1534, 1593, 1643, 1674, 1829, 2067, 2301, 2418, 2862, 3127, 3186, 3286, 3627, 3658, 4134, 4602, 4929, 5487, 6201, 6254, 6903, 7254, 9381, 9858, 10881, 10974, 12402, 13806, 14787, 16461, 18603, 18762, 20709, 21359, 21762, 23777, 28143, 29574, 32922, 37206, 40651, 41418, 42718, 44361, 47554, 49383, 56286, 64077, 71331, 81302, 84429, 88722, 96937, 98766, 121953, 128154, 142662, 168858, 192231, 193874, 213993, 243906, 290811, 365859, 384462, 427986, 576693, 581622, 641979, 731718, 872433, 1097577, 1153386, 1260181, 1283958, 1744866, 2195154, 2520362, 2617299, 3780543, 5234598, 7561086, 11341629, 22683258, 34024887, 68049774]

約数ペア:

[(1, 68049774), (2, 34024887), (3, 22683258), (6, 11341629), (9, 7561086), (13, 5234598), (18, 3780543), (26, 2617299), (27, 2520362), (31, 2195154), (39, 1744866), (53, 1283958), (54, 1260181), (59, 1153386), (62, 1097577), (78, 872433), (93, 731718), (106, 641979), (117, 581622), (118, 576693), (159, 427986), (177, 384462), (186, 365859), (234, 290811), (279, 243906), (318, 213993), (351, 193874), (354, 192231), (403, 168858), (477, 142662), (531, 128154), (558, 121953), (689, 98766), (702, 96937), (767, 88722), (806, 84429), (837, 81302), (954, 71331), (1062, 64077), (1209, 56286), (1378, 49383), (1431, 47554), (1534, 44361), (1593, 42718), (1643, 41418), (1674, 40651), (1829, 37206), (2067, 32922), (2301, 29574), (2418, 28143), (2862, 23777), (3127, 21762), (3186, 21359), (3286, 20709), (3627, 18762), (3658, 18603), (4134, 16461), (4602, 14787), (4929, 13806), (5487, 12402), (6201, 10974), (6254, 10881), (6903, 9858), (7254, 9381)]