81523132

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 151898040

約数和(自身を除く): 70374908

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 529, 653, 1058, 1306, 1357, 2116, 2612, 2714, 5428, 15019, 30038, 31211, 38527, 60076, 62422, 77054, 124844, 154108, 345437, 690874, 886121, 1381748, 1772242, 3544484, 20380783, 40761566, 81523132]

約数ペア:

[(1, 81523132), (2, 40761566), (4, 20380783), (23, 3544484), (46, 1772242), (59, 1381748), (92, 886121), (118, 690874), (236, 345437), (529, 154108), (653, 124844), (1058, 77054), (1306, 62422), (1357, 60076), (2116, 38527), (2612, 31211), (2714, 30038), (5428, 15019)]