64283954

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3702

約数の個数: 32

約数和(自身を含む): 117765120

約数和(自身を除く): 53481166

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 3607, 7214, 8911, 17822, 25249, 50498, 68533, 137066, 241669, 479731, 483338, 959462, 1691683, 3383366, 4591711, 9183422, 32141977, 64283954]

約数ペア:

[(1, 64283954), (2, 32141977), (7, 9183422), (14, 4591711), (19, 3383366), (38, 1691683), (67, 959462), (133, 483338), (134, 479731), (266, 241669), (469, 137066), (938, 68533), (1273, 50498), (2546, 25249), (3607, 17822), (7214, 8911)]