72696832

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 88

約数和(自身を含む): 161401856

約数和(自身を除く): 88705024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 127, 128, 172, 208, 254, 256, 344, 416, 508, 512, 559, 688, 832, 1016, 1024, 1118, 1376, 1651, 1664, 2032, 2236, 2752, 3302, 3328, 4064, 4472, 5461, 5504, 6604, 6656, 8128, 8944, 10922, 11008, 13208, 13312, 16256, 17888, 21844, 22016, 26416, 32512, 35776, 43688, 44032, 52832, 65024, 70993, 71552, 87376, 105664, 130048, 141986, 143104, 174752, 211328, 283972, 286208, 349504, 422656, 567944, 572416, 699008, 845312, 1135888, 1398016, 1690624, 2271776, 2796032, 4543552, 5592064, 9087104, 18174208, 36348416, 72696832]

約数ペア:

[(1, 72696832), (2, 36348416), (4, 18174208), (8, 9087104), (13, 5592064), (16, 4543552), (26, 2796032), (32, 2271776), (43, 1690624), (52, 1398016), (64, 1135888), (86, 845312), (104, 699008), (127, 572416), (128, 567944), (172, 422656), (208, 349504), (254, 286208), (256, 283972), (344, 211328), (416, 174752), (508, 143104), (512, 141986), (559, 130048), (688, 105664), (832, 87376), (1016, 71552), (1024, 70993), (1118, 65024), (1376, 52832), (1651, 44032), (1664, 43688), (2032, 35776), (2236, 32512), (2752, 26416), (3302, 22016), (3328, 21844), (4064, 17888), (4472, 16256), (5461, 13312), (5504, 13208), (6604, 11008), (6656, 10922), (8128, 8944)]