67306071

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 110150144

約数和(自身を除く): 42844073

約数列:

[1, 3, 7, 21, 29, 37, 87, 103, 111, 203, 259, 309, 609, 721, 777, 841, 1073, 2163, 2523, 2987, 3219, 3811, 5887, 7511, 8961, 11433, 17661, 20909, 22533, 26677, 31117, 62727, 80031, 86623, 93351, 110519, 217819, 259869, 331557, 606361, 653457, 773633, 1819083, 2320899, 3205051, 9615153, 22435357, 67306071]

約数ペア:

[(1, 67306071), (3, 22435357), (7, 9615153), (21, 3205051), (29, 2320899), (37, 1819083), (87, 773633), (103, 653457), (111, 606361), (203, 331557), (259, 259869), (309, 217819), (609, 110519), (721, 93351), (777, 86623), (841, 80031), (1073, 62727), (2163, 31117), (2523, 26677), (2987, 22533), (3219, 20909), (3811, 17661), (5887, 11433), (7511, 8961)]