66996552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 193259520

約数和(自身を除く): 126262968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 3727, 4494, 5992, 7454, 8988, 11181, 14908, 17976, 22362, 26089, 29816, 44724, 52178, 78267, 89448, 104356, 156534, 208712, 313068, 398789, 626136, 797578, 1196367, 1595156, 2392734, 2791523, 3190312, 4785468, 5583046, 8374569, 9570936, 11166092, 16749138, 22332184, 33498276, 66996552]

約数ペア:

[(1, 66996552), (2, 33498276), (3, 22332184), (4, 16749138), (6, 11166092), (7, 9570936), (8, 8374569), (12, 5583046), (14, 4785468), (21, 3190312), (24, 2791523), (28, 2392734), (42, 1595156), (56, 1196367), (84, 797578), (107, 626136), (168, 398789), (214, 313068), (321, 208712), (428, 156534), (642, 104356), (749, 89448), (856, 78267), (1284, 52178), (1498, 44724), (2247, 29816), (2568, 26089), (2996, 22362), (3727, 17976), (4494, 14908), (5992, 11181), (7454, 8988)]