70478032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 70941488

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1151, 1424, 2302, 3827, 4604, 7654, 9208, 15308, 18416, 30616, 49493, 61232, 98986, 102439, 197972, 204878, 395944, 409756, 791888, 819512, 1639024, 4404877, 8809754, 17619508, 35239016, 70478032]

約数ペア:

[(1, 70478032), (2, 35239016), (4, 17619508), (8, 8809754), (16, 4404877), (43, 1639024), (86, 819512), (89, 791888), (172, 409756), (178, 395944), (344, 204878), (356, 197972), (688, 102439), (712, 98986), (1151, 61232), (1424, 49493), (2302, 30616), (3827, 18416), (4604, 15308), (7654, 9208)]