81778464

素因数分解:

$2^5\times 3^3\times {\mathrm{94651}}^1$

素因数の和:94670

約数の個数: 48

約数和(自身を含む): 238523040

約数和(自身を除く): 156744576

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, 94651, 189302, 283953, 378604, 567906, 757208, 851859, 1135812, 1514416, 1703718, 2271624, 2555577, 3028832, 3407436, 4543248, 5111154, 6814872, 9086496, 10222308, 13629744, 20444616, 27259488, 40889232, 81778464]

約数ペア:

[(1, 81778464), (2, 40889232), (3, 27259488), (4, 20444616), (6, 13629744), (8, 10222308), (9, 9086496), (12, 6814872), (16, 5111154), (18, 4543248), (24, 3407436), (27, 3028832), (32, 2555577), (36, 2271624), (48, 1703718), (54, 1514416), (72, 1135812), (96, 851859), (108, 757208), (144, 567906), (216, 378604), (288, 283953), (432, 189302), (864, 94651)]