61537029

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 91499520

約数和(自身を除く): 29962491

約数列:

[1, 3, 19, 23, 57, 69, 73, 219, 437, 643, 1311, 1387, 1679, 1929, 4161, 5037, 12217, 14789, 31901, 36651, 44367, 46939, 95703, 140817, 280991, 842973, 891841, 1079597, 2675523, 3238791, 20512343, 61537029]

約数ペア:

[(1, 61537029), (3, 20512343), (19, 3238791), (23, 2675523), (57, 1079597), (69, 891841), (73, 842973), (219, 280991), (437, 140817), (643, 95703), (1311, 46939), (1387, 44367), (1679, 36651), (1929, 31901), (4161, 14789), (5037, 12217)]