88778872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121949}}^1$

素因数の和:121975

約数の個数: 32

約数和(自身を含む): 204876000

約数和(自身を除く): 116097128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 121949, 243898, 487796, 853643, 975592, 1585337, 1707286, 3170674, 3414572, 6341348, 6829144, 11097359, 12682696, 22194718, 44389436, 88778872]

約数ペア:

[(1, 88778872), (2, 44389436), (4, 22194718), (7, 12682696), (8, 11097359), (13, 6829144), (14, 6341348), (26, 3414572), (28, 3170674), (52, 1707286), (56, 1585337), (91, 975592), (104, 853643), (182, 487796), (364, 243898), (728, 121949)]