61371548

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30871}}^1$

素因数の和:30953

約数の個数: 24

約数和(自身を含む): 124475904

約数和(自身を除く): 63104356

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 30871, 61742, 123484, 216097, 432194, 864388, 2191841, 4383682, 8767364, 15342887, 30685774, 61371548]

約数ペア:

[(1, 61371548), (2, 30685774), (4, 15342887), (7, 8767364), (14, 4383682), (28, 2191841), (71, 864388), (142, 432194), (284, 216097), (497, 123484), (994, 61742), (1988, 30871)]