81570432

素因数分解:

$2^7\times 3^1\times {\mathrm{212423}}^1$

素因数の和:212440

約数の個数: 32

約数和(自身を含む): 216672480

約数和(自身を除く): 135102048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212423, 424846, 637269, 849692, 1274538, 1699384, 2549076, 3398768, 5098152, 6797536, 10196304, 13595072, 20392608, 27190144, 40785216, 81570432]

約数ペア:

[(1, 81570432), (2, 40785216), (3, 27190144), (4, 20392608), (6, 13595072), (8, 10196304), (12, 6797536), (16, 5098152), (24, 3398768), (32, 2549076), (48, 1699384), (64, 1274538), (96, 849692), (128, 637269), (192, 424846), (384, 212423)]