78470854

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10399}}^1$

素因数の和:10433

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 71289146

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 10399, 20798, 72793, 114389, 145586, 228778, 509551, 800723, 1019102, 1601446, 3566857, 5605061, 7133714, 11210122, 39235427, 78470854]

約数ペア:

[(1, 78470854), (2, 39235427), (7, 11210122), (11, 7133714), (14, 5605061), (22, 3566857), (49, 1601446), (77, 1019102), (98, 800723), (154, 509551), (343, 228778), (539, 145586), (686, 114389), (1078, 72793), (3773, 20798), (7546, 10399)]