7984236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 20987904

約数和(自身を除く): 13003668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 127, 156, 169, 186, 254, 338, 372, 381, 403, 507, 508, 676, 762, 806, 1014, 1209, 1524, 1612, 1651, 2028, 2418, 3302, 3937, 4836, 4953, 5239, 6604, 7874, 9906, 10478, 11811, 15717, 15748, 19812, 20956, 21463, 23622, 31434, 42926, 47244, 51181, 62868, 64389, 85852, 102362, 128778, 153543, 204724, 257556, 307086, 614172, 665353, 1330706, 1996059, 2661412, 3992118, 7984236]

約数ペア:

[(1, 7984236), (2, 3992118), (3, 2661412), (4, 1996059), (6, 1330706), (12, 665353), (13, 614172), (26, 307086), (31, 257556), (39, 204724), (52, 153543), (62, 128778), (78, 102362), (93, 85852), (124, 64389), (127, 62868), (156, 51181), (169, 47244), (186, 42926), (254, 31434), (338, 23622), (372, 21463), (381, 20956), (403, 19812), (507, 15748), (508, 15717), (676, 11811), (762, 10478), (806, 9906), (1014, 7874), (1209, 6604), (1524, 5239), (1612, 4953), (1651, 4836), (2028, 3937), (2418, 3302)]