68837152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 146028960

約数和(自身を除く): 77191808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2633, 3268, 5266, 6536, 10532, 13072, 21064, 26144, 42128, 50027, 84256, 100054, 113219, 200108, 226438, 400216, 452876, 800432, 905752, 1600864, 1811504, 2151161, 3623008, 4302322, 8604644, 17209288, 34418576, 68837152]

約数ペア:

[(1, 68837152), (2, 34418576), (4, 17209288), (8, 8604644), (16, 4302322), (19, 3623008), (32, 2151161), (38, 1811504), (43, 1600864), (76, 905752), (86, 800432), (152, 452876), (172, 400216), (304, 226438), (344, 200108), (608, 113219), (688, 100054), (817, 84256), (1376, 50027), (1634, 42128), (2633, 26144), (3268, 21064), (5266, 13072), (6536, 10532)]