71678724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{459479}}^1$

素因数の和:459499

約数の個数: 24

約数和(自身を含む): 180116160

約数和(自身を除く): 108437436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 459479, 918958, 1378437, 1837916, 2756874, 5513748, 5973227, 11946454, 17919681, 23892908, 35839362, 71678724]

約数ペア:

[(1, 71678724), (2, 35839362), (3, 23892908), (4, 17919681), (6, 11946454), (12, 5973227), (13, 5513748), (26, 2756874), (39, 1837916), (52, 1378437), (78, 918958), (156, 459479)]