67339916

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4446

約数の個数: 36

約数和(自身を含む): 138852000

約数和(自身を除く): 71512084

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4349, 7742, 8698, 15484, 17396, 30443, 60886, 121772, 213101, 343571, 426202, 687142, 852404, 1374284, 2404997, 4809994, 9619988, 16834979, 33669958, 67339916]

約数ペア:

[(1, 67339916), (2, 33669958), (4, 16834979), (7, 9619988), (14, 4809994), (28, 2404997), (49, 1374284), (79, 852404), (98, 687142), (158, 426202), (196, 343571), (316, 213101), (553, 121772), (1106, 60886), (2212, 30443), (3871, 17396), (4349, 15484), (7742, 8698)]