51141912

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 131345760

約数和(自身を除く): 80203848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 181, 183, 193, 244, 362, 366, 386, 488, 543, 579, 724, 732, 772, 1086, 1158, 1448, 1464, 1544, 2172, 2316, 4344, 4632, 11041, 11773, 22082, 23546, 33123, 34933, 35319, 44164, 47092, 66246, 69866, 70638, 88328, 94184, 104799, 132492, 139732, 141276, 209598, 264984, 279464, 282552, 419196, 838392, 2130913, 4261826, 6392739, 8523652, 12785478, 17047304, 25570956, 51141912]

約数ペア:

[(1, 51141912), (2, 25570956), (3, 17047304), (4, 12785478), (6, 8523652), (8, 6392739), (12, 4261826), (24, 2130913), (61, 838392), (122, 419196), (181, 282552), (183, 279464), (193, 264984), (244, 209598), (362, 141276), (366, 139732), (386, 132492), (488, 104799), (543, 94184), (579, 88328), (724, 70638), (732, 69866), (772, 66246), (1086, 47092), (1158, 44164), (1448, 35319), (1464, 34933), (1544, 33123), (2172, 23546), (2316, 22082), (4344, 11773), (4632, 11041)]