81628128

素因数分解:

$2^5\times 3^3\times {\mathrm{94477}}^1$

素因数の和:94496

約数の個数: 48

約数和(自身を含む): 238084560

約数和(自身を除く): 156456432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94477, 188954, 283431, 377908, 566862, 755816, 850293, 1133724, 1511632, 1700586, 2267448, 2550879, 3023264, 3401172, 4534896, 5101758, 6802344, 9069792, 10203516, 13604688, 20407032, 27209376, 40814064, 81628128]

約数ペア:

[(1, 81628128), (2, 40814064), (3, 27209376), (4, 20407032), (6, 13604688), (8, 10203516), (9, 9069792), (12, 6802344), (16, 5101758), (18, 4534896), (24, 3401172), (27, 3023264), (32, 2550879), (36, 2267448), (48, 1700586), (54, 1511632), (72, 1133724), (96, 850293), (108, 755816), (144, 566862), (216, 377908), (288, 283431), (432, 188954), (864, 94477)]