86249996

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 176160096

約数和(自身を除く): 89910100

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 862, 1021, 1724, 2042, 3017, 4084, 6034, 7147, 12068, 14294, 21119, 28588, 42238, 50029, 84476, 100058, 200116, 440051, 880102, 1760204, 3080357, 6160714, 12321428, 21562499, 43124998, 86249996]

約数ペア:

[(1, 86249996), (2, 43124998), (4, 21562499), (7, 12321428), (14, 6160714), (28, 3080357), (49, 1760204), (98, 880102), (196, 440051), (431, 200116), (862, 100058), (1021, 84476), (1724, 50029), (2042, 42238), (3017, 28588), (4084, 21119), (6034, 14294), (7147, 12068)]