42949616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 88588080

約数和(自身を除く): 45638464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 587, 1076, 1174, 2152, 2348, 4304, 4573, 4696, 9146, 9392, 9979, 18292, 19958, 36584, 39916, 73168, 79832, 157903, 159664, 315806, 631612, 1263224, 2526448, 2684351, 5368702, 10737404, 21474808, 42949616]

約数ペア:

[(1, 42949616), (2, 21474808), (4, 10737404), (8, 5368702), (16, 2684351), (17, 2526448), (34, 1263224), (68, 631612), (136, 315806), (269, 159664), (272, 157903), (538, 79832), (587, 73168), (1076, 39916), (1174, 36584), (2152, 19958), (2348, 18292), (4304, 9979), (4573, 9392), (4696, 9146)]