89445512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 101671288

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 611, 631, 754, 1222, 1262, 1363, 1508, 2444, 2524, 2726, 3016, 4888, 5048, 5452, 8203, 10904, 16406, 17719, 18299, 29657, 32812, 35438, 36598, 59314, 65624, 70876, 73196, 118628, 141752, 146392, 237256, 237887, 385541, 475774, 771082, 860053, 951548, 1542164, 1720106, 1903096, 3084328, 3440212, 6880424, 11180689, 22361378, 44722756, 89445512]

約数ペア:

[(1, 89445512), (2, 44722756), (4, 22361378), (8, 11180689), (13, 6880424), (26, 3440212), (29, 3084328), (47, 1903096), (52, 1720106), (58, 1542164), (94, 951548), (104, 860053), (116, 771082), (188, 475774), (232, 385541), (376, 237887), (377, 237256), (611, 146392), (631, 141752), (754, 118628), (1222, 73196), (1262, 70876), (1363, 65624), (1508, 59314), (2444, 36598), (2524, 35438), (2726, 32812), (3016, 29657), (4888, 18299), (5048, 17719), (5452, 16406), (8203, 10904)]