78236823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 127328256

約数和(自身を除く): 49091433

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 3767, 6923, 11301, 20769, 26369, 79107, 86641, 161981, 259923, 485943, 606487, 1133867, 1819461, 3401601, 3725563, 11176689, 26078941, 78236823]

約数ペア:

[(1, 78236823), (3, 26078941), (7, 11176689), (21, 3725563), (23, 3401601), (43, 1819461), (69, 1133867), (129, 606487), (161, 485943), (301, 259923), (483, 161981), (903, 86641), (989, 79107), (2967, 26369), (3767, 20769), (6923, 11301)]