86515772

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6306

約数の個数: 36

約数和(自身を含む): 178630704

約数和(自身を除く): 92114932

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6217, 6958, 12434, 13916, 24868, 43519, 87038, 174076, 304633, 441407, 609266, 882814, 1218532, 1765628, 3089849, 6179698, 12359396, 21628943, 43257886, 86515772]

約数ペア:

[(1, 86515772), (2, 43257886), (4, 21628943), (7, 12359396), (14, 6179698), (28, 3089849), (49, 1765628), (71, 1218532), (98, 882814), (142, 609266), (196, 441407), (284, 304633), (497, 174076), (994, 87038), (1988, 43519), (3479, 24868), (6217, 13916), (6958, 12434)]