81371904

素因数分解:

$2^8\times 3^1\times {\mathrm{105953}}^1$

素因数の和:105972

約数の個数: 36

約数和(自身を含む): 216569976

約数和(自身を除く): 135198072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 105953, 211906, 317859, 423812, 635718, 847624, 1271436, 1695248, 2542872, 3390496, 5085744, 6780992, 10171488, 13561984, 20342976, 27123968, 40685952, 81371904]

約数ペア:

[(1, 81371904), (2, 40685952), (3, 27123968), (4, 20342976), (6, 13561984), (8, 10171488), (12, 6780992), (16, 5085744), (24, 3390496), (32, 2542872), (48, 1695248), (64, 1271436), (96, 847624), (128, 635718), (192, 423812), (256, 317859), (384, 211906), (768, 105953)]