78159129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 34368231

約数列:

[1, 3, 23, 59, 69, 73, 177, 219, 263, 789, 1357, 1679, 4071, 4307, 5037, 6049, 12921, 15517, 18147, 19199, 46551, 57597, 99061, 297183, 356891, 441577, 1070673, 1132741, 1324731, 3398223, 26053043, 78159129]

約数ペア:

[(1, 78159129), (3, 26053043), (23, 3398223), (59, 1324731), (69, 1132741), (73, 1070673), (177, 441577), (219, 356891), (263, 297183), (789, 99061), (1357, 57597), (1679, 46551), (4071, 19199), (4307, 18147), (5037, 15517), (6049, 12921)]