64529648

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{4973}}^1$

素因数の和:5792

約数の個数: 20

約数和(自身を含む): 125205528

約数和(自身を除く): 60675880

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 4973, 6488, 9946, 12976, 19892, 39784, 79568, 4033103, 8066206, 16132412, 32264824, 64529648]

約数ペア:

[(1, 64529648), (2, 32264824), (4, 16132412), (8, 8066206), (16, 4033103), (811, 79568), (1622, 39784), (3244, 19892), (4973, 12976), (6488, 9946)]