38639322

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 50992038

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 83, 111, 166, 222, 233, 249, 333, 466, 498, 666, 699, 747, 999, 1398, 1494, 1998, 2097, 2241, 3071, 4194, 4482, 6142, 6291, 8621, 9213, 12582, 17242, 18426, 19339, 25863, 27639, 38678, 51726, 55278, 58017, 77589, 82917, 116034, 155178, 165834, 174051, 232767, 348102, 465534, 522153, 715543, 1044306, 1431086, 2146629, 4293258, 6439887, 12879774, 19319661, 38639322]

約数ペア:

[(1, 38639322), (2, 19319661), (3, 12879774), (6, 6439887), (9, 4293258), (18, 2146629), (27, 1431086), (37, 1044306), (54, 715543), (74, 522153), (83, 465534), (111, 348102), (166, 232767), (222, 174051), (233, 165834), (249, 155178), (333, 116034), (466, 82917), (498, 77589), (666, 58017), (699, 55278), (747, 51726), (999, 38678), (1398, 27639), (1494, 25863), (1998, 19339), (2097, 18426), (2241, 17242), (3071, 12582), (4194, 9213), (4482, 8621), (6142, 6291)]