78460239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5007

約数の個数: 32

約数和(自身を含む): 126249984

約数和(自身を除く): 47789745

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 4943, 5291, 14829, 15873, 54373, 64259, 163119, 182891, 192777, 548673, 706849, 2011801, 2120547, 2377583, 6035403, 7132749, 26153413, 78460239]

約数ペア:

[(1, 78460239), (3, 26153413), (11, 7132749), (13, 6035403), (33, 2377583), (37, 2120547), (39, 2011801), (111, 706849), (143, 548673), (407, 192777), (429, 182891), (481, 163119), (1221, 64259), (1443, 54373), (4943, 15873), (5291, 14829)]