89715458

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 69951742

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 2099, 3053, 4198, 6106, 14693, 21371, 29386, 42742, 90257, 149029, 180514, 298058, 631799, 1043203, 1263598, 2086406, 6408247, 12816494, 44857729, 89715458]

約数ペア:

[(1, 89715458), (2, 44857729), (7, 12816494), (14, 6408247), (43, 2086406), (71, 1263598), (86, 1043203), (142, 631799), (301, 298058), (497, 180514), (602, 149029), (994, 90257), (2099, 42742), (3053, 29386), (4198, 21371), (6106, 14693)]