90968864

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17657}}^1$

素因数の和:17697

約数の個数: 48

約数和(自身を含む): 213591168

約数和(自身を除く): 122622304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 17657, 35314, 70628, 123599, 141256, 247198, 282512, 406111, 494396, 565024, 812222, 988792, 1624444, 1977584, 2842777, 3248888, 3955168, 5685554, 6497776, 11371108, 12995552, 22742216, 45484432, 90968864]

約数ペア:

[(1, 90968864), (2, 45484432), (4, 22742216), (7, 12995552), (8, 11371108), (14, 6497776), (16, 5685554), (23, 3955168), (28, 3248888), (32, 2842777), (46, 1977584), (56, 1624444), (92, 988792), (112, 812222), (161, 565024), (184, 494396), (224, 406111), (322, 282512), (368, 247198), (644, 141256), (736, 123599), (1288, 70628), (2576, 35314), (5152, 17657)]