121639968

素因数分解:

$2^5\times 3^5\times {\mathrm{15643}}^1$

素因数の和:15668

約数の個数: 72

約数和(自身を含む): 358748208

約数和(自身を除く): 237108240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 15643, 31286, 46929, 62572, 93858, 125144, 140787, 187716, 250288, 281574, 375432, 422361, 500576, 563148, 750864, 844722, 1126296, 1267083, 1501728, 1689444, 2252592, 2534166, 3378888, 3801249, 4505184, 5068332, 6757776, 7602498, 10136664, 13515552, 15204996, 20273328, 30409992, 40546656, 60819984, 121639968]

約数ペア:

[(1, 121639968), (2, 60819984), (3, 40546656), (4, 30409992), (6, 20273328), (8, 15204996), (9, 13515552), (12, 10136664), (16, 7602498), (18, 6757776), (24, 5068332), (27, 4505184), (32, 3801249), (36, 3378888), (48, 2534166), (54, 2252592), (72, 1689444), (81, 1501728), (96, 1267083), (108, 1126296), (144, 844722), (162, 750864), (216, 563148), (243, 500576), (288, 422361), (324, 375432), (432, 281574), (486, 250288), (648, 187716), (864, 140787), (972, 125144), (1296, 93858), (1944, 62572), (2592, 46929), (3888, 31286), (7776, 15643)]