77421888

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1124

約数の個数: 84

約数和(自身を含む): 223743520

約数和(自身を除く): 146321632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 417, 556, 576, 834, 967, 1112, 1251, 1668, 1934, 2224, 2502, 2901, 3336, 3868, 4448, 5004, 5802, 6672, 7736, 8703, 8896, 10008, 11604, 13344, 15472, 17406, 20016, 23208, 26688, 30944, 34812, 40032, 46416, 61888, 69624, 80064, 92832, 134413, 139248, 185664, 268826, 278496, 403239, 537652, 556992, 806478, 1075304, 1209717, 1612956, 2150608, 2419434, 3225912, 4301216, 4838868, 6451824, 8602432, 9677736, 12903648, 19355472, 25807296, 38710944, 77421888]

約数ペア:

[(1, 77421888), (2, 38710944), (3, 25807296), (4, 19355472), (6, 12903648), (8, 9677736), (9, 8602432), (12, 6451824), (16, 4838868), (18, 4301216), (24, 3225912), (32, 2419434), (36, 2150608), (48, 1612956), (64, 1209717), (72, 1075304), (96, 806478), (139, 556992), (144, 537652), (192, 403239), (278, 278496), (288, 268826), (417, 185664), (556, 139248), (576, 134413), (834, 92832), (967, 80064), (1112, 69624), (1251, 61888), (1668, 46416), (1934, 40032), (2224, 34812), (2502, 30944), (2901, 26688), (3336, 23208), (3868, 20016), (4448, 17406), (5004, 15472), (5802, 13344), (6672, 11604), (7736, 10008), (8703, 8896)]