64818614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 118744320

約数和(自身を除く): 53925706

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 3637, 7274, 8911, 17822, 25459, 50918, 69103, 138206, 243679, 483721, 487358, 967442, 1705753, 3411506, 4629901, 9259802, 32409307, 64818614]

約数ペア:

[(1, 64818614), (2, 32409307), (7, 9259802), (14, 4629901), (19, 3411506), (38, 1705753), (67, 967442), (133, 487358), (134, 483721), (266, 243679), (469, 138206), (938, 69103), (1273, 50918), (2546, 25459), (3637, 17822), (7274, 8911)]