64414944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20360

約数の個数: 72

約数和(自身を含む): 199842552

約数和(自身を除く): 135427608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20333, 40666, 60999, 81332, 121998, 162664, 182997, 223663, 243996, 325328, 365994, 447326, 487992, 650656, 670989, 731988, 894652, 975984, 1341978, 1463976, 1789304, 1951968, 2012967, 2683956, 2927952, 3578608, 4025934, 5367912, 5855904, 7157216, 8051868, 10735824, 16103736, 21471648, 32207472, 64414944]

約数ペア:

[(1, 64414944), (2, 32207472), (3, 21471648), (4, 16103736), (6, 10735824), (8, 8051868), (9, 7157216), (11, 5855904), (12, 5367912), (16, 4025934), (18, 3578608), (22, 2927952), (24, 2683956), (32, 2012967), (33, 1951968), (36, 1789304), (44, 1463976), (48, 1341978), (66, 975984), (72, 894652), (88, 731988), (96, 670989), (99, 650656), (132, 487992), (144, 447326), (176, 365994), (198, 325328), (264, 243996), (288, 223663), (352, 182997), (396, 162664), (528, 121998), (792, 81332), (1056, 60999), (1584, 40666), (3168, 20333)]