64545242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 43800358

約数列:

[1, 2, 19, 29, 37, 38, 58, 74, 551, 703, 1073, 1102, 1406, 1583, 2146, 3166, 20387, 30077, 40774, 45907, 58571, 60154, 91814, 117142, 872233, 1112849, 1698559, 1744466, 2225698, 3397118, 32272621, 64545242]

約数ペア:

[(1, 64545242), (2, 32272621), (19, 3397118), (29, 2225698), (37, 1744466), (38, 1698559), (58, 1112849), (74, 872233), (551, 117142), (703, 91814), (1073, 60154), (1102, 58571), (1406, 45907), (1583, 40774), (2146, 30077), (3166, 20387)]