81593562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4391}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 172869120

約数和(自身を除く): 91275558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 3097, 4391, 6194, 8782, 9291, 13173, 18582, 26346, 83429, 166858, 250287, 500574, 715733, 1431466, 2147199, 4294398, 13598927, 27197854, 40796781, 81593562]

約数ペア:

[(1, 81593562), (2, 40796781), (3, 27197854), (6, 13598927), (19, 4294398), (38, 2147199), (57, 1431466), (114, 715733), (163, 500574), (326, 250287), (489, 166858), (978, 83429), (3097, 26346), (4391, 18582), (6194, 13173), (8782, 9291)]