63421568

素因数分解:

$2^7\times 7^1\times {\mathrm{70783}}^1$

素因数の和:70804

約数の個数: 32

約数和(自身を含む): 144399360

約数和(自身を除く): 80977792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 70783, 141566, 283132, 495481, 566264, 990962, 1132528, 1981924, 2265056, 3963848, 4530112, 7927696, 9060224, 15855392, 31710784, 63421568]

約数ペア:

[(1, 63421568), (2, 31710784), (4, 15855392), (7, 9060224), (8, 7927696), (14, 4530112), (16, 3963848), (28, 2265056), (32, 1981924), (56, 1132528), (64, 990962), (112, 566264), (128, 495481), (224, 283132), (448, 141566), (896, 70783)]