72618016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 152681760

約数和(自身を除く): 80063744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1019, 1048, 2038, 2096, 2227, 4076, 4192, 4454, 8152, 8908, 16304, 17323, 17816, 32608, 34646, 35632, 69292, 71264, 133489, 138584, 266978, 277168, 533956, 554336, 1067912, 2135824, 2269313, 4271648, 4538626, 9077252, 18154504, 36309008, 72618016]

約数ペア:

[(1, 72618016), (2, 36309008), (4, 18154504), (8, 9077252), (16, 4538626), (17, 4271648), (32, 2269313), (34, 2135824), (68, 1067912), (131, 554336), (136, 533956), (262, 277168), (272, 266978), (524, 138584), (544, 133489), (1019, 71264), (1048, 69292), (2038, 35632), (2096, 34646), (2227, 32608), (4076, 17816), (4192, 17323), (4454, 16304), (8152, 8908)]