64887354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10957}}^1$

素因数の和:11019

約数の個数: 48

約数和(自身を含む): 164107008

約数和(自身を除く): 99219654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 10957, 21914, 32871, 65742, 76699, 98613, 153398, 197226, 230097, 460194, 514979, 690291, 1029958, 1380582, 1544937, 3089874, 3604853, 4634811, 7209706, 9269622, 10814559, 21629118, 32443677, 64887354]

約数ペア:

[(1, 64887354), (2, 32443677), (3, 21629118), (6, 10814559), (7, 9269622), (9, 7209706), (14, 4634811), (18, 3604853), (21, 3089874), (42, 1544937), (47, 1380582), (63, 1029958), (94, 690291), (126, 514979), (141, 460194), (282, 230097), (329, 197226), (423, 153398), (658, 98613), (846, 76699), (987, 65742), (1974, 32871), (2961, 21914), (5922, 10957)]