81084864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60331}}^1$

素因数の和:60353

約数の個数: 56

約数和(自身を含む): 245189248

約数和(自身を除く): 164104384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60331, 120662, 180993, 241324, 361986, 422317, 482648, 723972, 844634, 965296, 1266951, 1447944, 1689268, 1930592, 2533902, 2895888, 3378536, 3861184, 5067804, 5791776, 6757072, 10135608, 11583552, 13514144, 20271216, 27028288, 40542432, 81084864]

約数ペア:

[(1, 81084864), (2, 40542432), (3, 27028288), (4, 20271216), (6, 13514144), (7, 11583552), (8, 10135608), (12, 6757072), (14, 5791776), (16, 5067804), (21, 3861184), (24, 3378536), (28, 2895888), (32, 2533902), (42, 1930592), (48, 1689268), (56, 1447944), (64, 1266951), (84, 965296), (96, 844634), (112, 723972), (168, 482648), (192, 422317), (224, 361986), (336, 241324), (448, 180993), (672, 120662), (1344, 60331)]