87932648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 168480000

約数和(自身を除く): 80547352

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 1039, 1192, 2078, 4156, 8312, 10579, 21158, 42316, 73769, 84632, 147538, 154811, 295076, 309622, 590152, 619244, 1238488, 10991581, 21983162, 43966324, 87932648]

約数ペア:

[(1, 87932648), (2, 43966324), (4, 21983162), (8, 10991581), (71, 1238488), (142, 619244), (149, 590152), (284, 309622), (298, 295076), (568, 154811), (596, 147538), (1039, 84632), (1192, 73769), (2078, 42316), (4156, 21158), (8312, 10579)]