81224448

素因数分解:

$2^8\times 3^1\times {\mathrm{105761}}^1$

素因数の和:105780

約数の個数: 36

約数和(自身を含む): 216177528

約数和(自身を除く): 134953080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 105761, 211522, 317283, 423044, 634566, 846088, 1269132, 1692176, 2538264, 3384352, 5076528, 6768704, 10153056, 13537408, 20306112, 27074816, 40612224, 81224448]

約数ペア:

[(1, 81224448), (2, 40612224), (3, 27074816), (4, 20306112), (6, 13537408), (8, 10153056), (12, 6768704), (16, 5076528), (24, 3384352), (32, 2538264), (48, 1692176), (64, 1269132), (96, 846088), (128, 634566), (192, 423044), (256, 317283), (384, 211522), (768, 105761)]