78882124

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5153}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 142868880

約数和(自身を除く): 63986756

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 5153, 7654, 10306, 15308, 20612, 221579, 443158, 458617, 886316, 917234, 1834468, 19720531, 39441062, 78882124]

約数ペア:

[(1, 78882124), (2, 39441062), (4, 19720531), (43, 1834468), (86, 917234), (89, 886316), (172, 458617), (178, 443158), (356, 221579), (3827, 20612), (5153, 15308), (7654, 10306)]