90248144

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1277}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 200308608

約数和(自身を除く): 110060464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 1277, 2524, 2554, 4417, 5048, 5108, 8834, 8939, 10096, 10216, 17668, 17878, 20432, 35336, 35756, 70672, 71512, 143024, 805787, 1611574, 3223148, 5640509, 6446296, 11281018, 12892592, 22562036, 45124072, 90248144]

約数ペア:

[(1, 90248144), (2, 45124072), (4, 22562036), (7, 12892592), (8, 11281018), (14, 6446296), (16, 5640509), (28, 3223148), (56, 1611574), (112, 805787), (631, 143024), (1262, 71512), (1277, 70672), (2524, 35756), (2554, 35336), (4417, 20432), (5048, 17878), (5108, 17668), (8834, 10216), (8939, 10096)]