82720128

素因数分解:

$2^7\times 3^1\times {\mathrm{215417}}^1$

素因数の和:215434

約数の個数: 32

約数和(自身を含む): 219726360

約数和(自身を除く): 137006232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 215417, 430834, 646251, 861668, 1292502, 1723336, 2585004, 3446672, 5170008, 6893344, 10340016, 13786688, 20680032, 27573376, 41360064, 82720128]

約数ペア:

[(1, 82720128), (2, 41360064), (3, 27573376), (4, 20680032), (6, 13786688), (8, 10340016), (12, 6893344), (16, 5170008), (24, 3446672), (32, 2585004), (48, 1723336), (64, 1292502), (96, 861668), (128, 646251), (192, 430834), (384, 215417)]