78114708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2897}}^1$

素因数の和:3021

約数の個数: 72

約数和(自身を含む): 227852352

約数和(自身を除く): 149737644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2897, 2996, 3852, 4494, 5794, 6741, 8691, 8988, 11588, 13482, 17382, 20279, 26073, 26964, 34764, 40558, 52146, 60837, 81116, 104292, 121674, 182511, 243348, 309979, 365022, 619958, 730044, 929937, 1239916, 1859874, 2169853, 2789811, 3719748, 4339706, 5579622, 6509559, 8679412, 11159244, 13019118, 19528677, 26038236, 39057354, 78114708]

約数ペア:

[(1, 78114708), (2, 39057354), (3, 26038236), (4, 19528677), (6, 13019118), (7, 11159244), (9, 8679412), (12, 6509559), (14, 5579622), (18, 4339706), (21, 3719748), (28, 2789811), (36, 2169853), (42, 1859874), (63, 1239916), (84, 929937), (107, 730044), (126, 619958), (214, 365022), (252, 309979), (321, 243348), (428, 182511), (642, 121674), (749, 104292), (963, 81116), (1284, 60837), (1498, 52146), (1926, 40558), (2247, 34764), (2897, 26964), (2996, 26073), (3852, 20279), (4494, 17382), (5794, 13482), (6741, 11588), (8691, 8988)]