81216768

素因数分解:

$2^8\times 3^1\times {\mathrm{105751}}^1$

素因数の和:105770

約数の個数: 36

約数和(自身を含む): 216157088

約数和(自身を除く): 134940320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 105751, 211502, 317253, 423004, 634506, 846008, 1269012, 1692016, 2538024, 3384032, 5076048, 6768064, 10152096, 13536128, 20304192, 27072256, 40608384, 81216768]

約数ペア:

[(1, 81216768), (2, 40608384), (3, 27072256), (4, 20304192), (6, 13536128), (8, 10152096), (12, 6768064), (16, 5076048), (24, 3384032), (32, 2538024), (48, 1692016), (64, 1269012), (96, 846008), (128, 634506), (192, 423004), (256, 317253), (384, 211502), (768, 105751)]