72174236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1669}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 133266000

約数和(自身を除く): 61091764

約数列:

[1, 2, 4, 19, 38, 76, 569, 1138, 1669, 2276, 3338, 6676, 10811, 21622, 31711, 43244, 63422, 126844, 949661, 1899322, 3798644, 18043559, 36087118, 72174236]

約数ペア:

[(1, 72174236), (2, 36087118), (4, 18043559), (19, 3798644), (38, 1899322), (76, 949661), (569, 126844), (1138, 63422), (1669, 43244), (2276, 31711), (3338, 21622), (6676, 10811)]