89912984

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11551}}^1$

素因数の和:11703

約数の個数: 32

約数和(自身を含む): 194073600

約数和(自身を除く): 104160616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 11551, 23102, 46204, 80857, 92408, 161714, 323428, 646856, 1605589, 3211178, 6422356, 11239123, 12844712, 22478246, 44956492, 89912984]

約数ペア:

[(1, 89912984), (2, 44956492), (4, 22478246), (7, 12844712), (8, 11239123), (14, 6422356), (28, 3211178), (56, 1605589), (139, 646856), (278, 323428), (556, 161714), (973, 92408), (1112, 80857), (1946, 46204), (3892, 23102), (7784, 11551)]