78171232

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 159842592

約数和(自身を除く): 81671360

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 296, 412, 592, 641, 824, 1184, 1282, 1648, 2564, 3296, 3811, 5128, 7622, 10256, 15244, 20512, 23717, 30488, 47434, 60976, 66023, 94868, 121952, 132046, 189736, 264092, 379472, 528184, 758944, 1056368, 2112736, 2442851, 4885702, 9771404, 19542808, 39085616, 78171232]

約数ペア:

[(1, 78171232), (2, 39085616), (4, 19542808), (8, 9771404), (16, 4885702), (32, 2442851), (37, 2112736), (74, 1056368), (103, 758944), (148, 528184), (206, 379472), (296, 264092), (412, 189736), (592, 132046), (641, 121952), (824, 94868), (1184, 66023), (1282, 60976), (1648, 47434), (2564, 30488), (3296, 23717), (3811, 20512), (5128, 15244), (7622, 10256)]