51770706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 118634880

約数和(自身を除く): 66864174

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 181, 193, 247, 362, 386, 494, 543, 579, 741, 1086, 1158, 1482, 2353, 2509, 3439, 3667, 4706, 5018, 6878, 7059, 7334, 7527, 10317, 11001, 14118, 15054, 20634, 22002, 34933, 44707, 47671, 69866, 89414, 95342, 104799, 134121, 143013, 209598, 268242, 286026, 454129, 663727, 908258, 1327454, 1362387, 1991181, 2724774, 3982362, 8628451, 17256902, 25885353, 51770706]

約数ペア:

[(1, 51770706), (2, 25885353), (3, 17256902), (6, 8628451), (13, 3982362), (19, 2724774), (26, 1991181), (38, 1362387), (39, 1327454), (57, 908258), (78, 663727), (114, 454129), (181, 286026), (193, 268242), (247, 209598), (362, 143013), (386, 134121), (494, 104799), (543, 95342), (579, 89414), (741, 69866), (1086, 47671), (1158, 44707), (1482, 34933), (2353, 22002), (2509, 20634), (3439, 15054), (3667, 14118), (4706, 11001), (5018, 10317), (6878, 7527), (7059, 7334)]