68254144

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 156106368

約数和(自身を除く): 87852224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1163, 1834, 2096, 2326, 3668, 4192, 4652, 7336, 8141, 8384, 9304, 14672, 16282, 18608, 29344, 32564, 37216, 58688, 65128, 74432, 130256, 152353, 260512, 304706, 521024, 609412, 1066471, 1218824, 2132942, 2437648, 4265884, 4875296, 8531768, 9750592, 17063536, 34127072, 68254144]

約数ペア:

[(1, 68254144), (2, 34127072), (4, 17063536), (7, 9750592), (8, 8531768), (14, 4875296), (16, 4265884), (28, 2437648), (32, 2132942), (56, 1218824), (64, 1066471), (112, 609412), (131, 521024), (224, 304706), (262, 260512), (448, 152353), (524, 130256), (917, 74432), (1048, 65128), (1163, 58688), (1834, 37216), (2096, 32564), (2326, 29344), (3668, 18608), (4192, 16282), (4652, 14672), (7336, 9304), (8141, 8384)]