71854048

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16919

約数の個数: 48

約数和(自身を含む): 170190720

約数和(自身を除く): 98336672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16883, 33766, 67532, 118181, 135064, 236362, 270128, 320777, 472724, 540256, 641554, 945448, 1283108, 1890896, 2245439, 2566216, 3781792, 4490878, 5132432, 8981756, 10264864, 17963512, 35927024, 71854048]

約数ペア:

[(1, 71854048), (2, 35927024), (4, 17963512), (7, 10264864), (8, 8981756), (14, 5132432), (16, 4490878), (19, 3781792), (28, 2566216), (32, 2245439), (38, 1890896), (56, 1283108), (76, 945448), (112, 641554), (133, 540256), (152, 472724), (224, 320777), (266, 270128), (304, 236362), (532, 135064), (608, 118181), (1064, 67532), (2128, 33766), (4256, 16883)]