81366432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121081}}^1$

素因数の和:121101

約数の個数: 48

約数和(自身を含む): 244101312

約数和(自身を除く): 162734880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121081, 242162, 363243, 484324, 726486, 847567, 968648, 1452972, 1695134, 1937296, 2542701, 2905944, 3390268, 3874592, 5085402, 5811888, 6780536, 10170804, 11623776, 13561072, 20341608, 27122144, 40683216, 81366432]

約数ペア:

[(1, 81366432), (2, 40683216), (3, 27122144), (4, 20341608), (6, 13561072), (7, 11623776), (8, 10170804), (12, 6780536), (14, 5811888), (16, 5085402), (21, 3874592), (24, 3390268), (28, 2905944), (32, 2542701), (42, 1937296), (48, 1695134), (56, 1452972), (84, 968648), (96, 847567), (112, 726486), (168, 484324), (224, 363243), (336, 242162), (672, 121081)]