81228288

素因数分解:

$2^9\times 3^1\times {\mathrm{52883}}^1$

素因数の和:52904

約数の個数: 40

約数和(自身を含む): 216401328

約数和(自身を除く): 135173040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 52883, 105766, 158649, 211532, 317298, 423064, 634596, 846128, 1269192, 1692256, 2538384, 3384512, 5076768, 6769024, 10153536, 13538048, 20307072, 27076096, 40614144, 81228288]

約数ペア:

[(1, 81228288), (2, 40614144), (3, 27076096), (4, 20307072), (6, 13538048), (8, 10153536), (12, 6769024), (16, 5076768), (24, 3384512), (32, 2538384), (48, 1692256), (64, 1269192), (96, 846128), (128, 634596), (192, 423064), (256, 317298), (384, 211532), (512, 158649), (768, 105766), (1536, 52883)]