68611984

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 152970368

約数和(自身を除く): 84358384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4057, 4228, 8114, 8456, 16228, 16912, 28399, 32456, 56798, 64912, 113596, 227192, 454384, 612607, 1225214, 2450428, 4288249, 4900856, 8576498, 9801712, 17152996, 34305992, 68611984]

約数ペア:

[(1, 68611984), (2, 34305992), (4, 17152996), (7, 9801712), (8, 8576498), (14, 4900856), (16, 4288249), (28, 2450428), (56, 1225214), (112, 612607), (151, 454384), (302, 227192), (604, 113596), (1057, 64912), (1208, 56798), (2114, 32456), (2416, 28399), (4057, 16912), (4228, 16228), (8114, 8456)]