51554384

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 119159040

約数和(自身を除く): 67604656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 103, 109, 112, 164, 206, 218, 287, 328, 412, 436, 574, 656, 721, 763, 824, 872, 1148, 1442, 1526, 1648, 1744, 2296, 2884, 3052, 4223, 4469, 4592, 5768, 6104, 8446, 8938, 11227, 11536, 12208, 16892, 17876, 22454, 29561, 31283, 33784, 35752, 44908, 59122, 62566, 67568, 71504, 78589, 89816, 118244, 125132, 157178, 179632, 236488, 250264, 314356, 460307, 472976, 500528, 628712, 920614, 1257424, 1841228, 3222149, 3682456, 6444298, 7364912, 12888596, 25777192, 51554384]

約数ペア:

[(1, 51554384), (2, 25777192), (4, 12888596), (7, 7364912), (8, 6444298), (14, 3682456), (16, 3222149), (28, 1841228), (41, 1257424), (56, 920614), (82, 628712), (103, 500528), (109, 472976), (112, 460307), (164, 314356), (206, 250264), (218, 236488), (287, 179632), (328, 157178), (412, 125132), (436, 118244), (574, 89816), (656, 78589), (721, 71504), (763, 67568), (824, 62566), (872, 59122), (1148, 44908), (1442, 35752), (1526, 33784), (1648, 31283), (1744, 29561), (2296, 22454), (2884, 17876), (3052, 16892), (4223, 12208), (4469, 11536), (4592, 11227), (5768, 8938), (6104, 8446)]