72309168

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1787}}^1$

素因数の和:2082

約数の個数: 60

約数和(自身を含む): 203199048

約数和(自身を除く): 130889880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 1787, 2248, 2529, 3372, 3574, 4496, 5058, 5361, 6744, 7148, 10116, 10722, 13488, 14296, 16083, 20232, 21444, 28592, 32166, 40464, 42888, 64332, 85776, 128664, 257328, 502147, 1004294, 1506441, 2008588, 3012882, 4017176, 4519323, 6025764, 8034352, 9038646, 12051528, 18077292, 24103056, 36154584, 72309168]

約数ペア:

[(1, 72309168), (2, 36154584), (3, 24103056), (4, 18077292), (6, 12051528), (8, 9038646), (9, 8034352), (12, 6025764), (16, 4519323), (18, 4017176), (24, 3012882), (36, 2008588), (48, 1506441), (72, 1004294), (144, 502147), (281, 257328), (562, 128664), (843, 85776), (1124, 64332), (1686, 42888), (1787, 40464), (2248, 32166), (2529, 28592), (3372, 21444), (3574, 20232), (4496, 16083), (5058, 14296), (5361, 13488), (6744, 10722), (7148, 10116)]