75678538

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 129862656

約数和(自身を除く): 54184118

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 127, 169, 254, 338, 533, 559, 1066, 1118, 1651, 1763, 3302, 3526, 5207, 5461, 6929, 7267, 10414, 10922, 13858, 14534, 21463, 22919, 42926, 45838, 67691, 70993, 135382, 141986, 223901, 297947, 447802, 595894, 879983, 922909, 1759966, 1845818, 2910713, 5821426, 37839269, 75678538]

約数ペア:

[(1, 75678538), (2, 37839269), (13, 5821426), (26, 2910713), (41, 1845818), (43, 1759966), (82, 922909), (86, 879983), (127, 595894), (169, 447802), (254, 297947), (338, 223901), (533, 141986), (559, 135382), (1066, 70993), (1118, 67691), (1651, 45838), (1763, 42926), (3302, 22919), (3526, 21463), (5207, 14534), (5461, 13858), (6929, 10922), (7267, 10414)]