68743836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90931}}^1$

素因数の和:90951

約数の個数: 48

約数和(自身を含む): 203687680

約数和(自身を除く): 134943844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90931, 181862, 272793, 363724, 545586, 636517, 818379, 1091172, 1273034, 1636758, 1909551, 2455137, 2546068, 3273516, 3819102, 4910274, 5728653, 7638204, 9820548, 11457306, 17185959, 22914612, 34371918, 68743836]

約数ペア:

[(1, 68743836), (2, 34371918), (3, 22914612), (4, 17185959), (6, 11457306), (7, 9820548), (9, 7638204), (12, 5728653), (14, 4910274), (18, 3819102), (21, 3273516), (27, 2546068), (28, 2455137), (36, 1909551), (42, 1636758), (54, 1273034), (63, 1091172), (84, 818379), (108, 636517), (126, 545586), (189, 363724), (252, 272793), (378, 181862), (756, 90931)]