81166464

素因数分解:

$2^7\times 3^2\times {\mathrm{70457}}^1$

素因数の和:70477

約数の個数: 48

約数和(自身を含む): 233568270

約数和(自身を除く): 152401806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70457, 140914, 211371, 281828, 422742, 563656, 634113, 845484, 1127312, 1268226, 1690968, 2254624, 2536452, 3381936, 4509248, 5072904, 6763872, 9018496, 10145808, 13527744, 20291616, 27055488, 40583232, 81166464]

約数ペア:

[(1, 81166464), (2, 40583232), (3, 27055488), (4, 20291616), (6, 13527744), (8, 10145808), (9, 9018496), (12, 6763872), (16, 5072904), (18, 4509248), (24, 3381936), (32, 2536452), (36, 2254624), (48, 1690968), (64, 1268226), (72, 1127312), (96, 845484), (128, 634113), (144, 563656), (192, 422742), (288, 281828), (384, 211371), (576, 140914), (1152, 70457)]