72158616

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1549}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 195858000

約数和(自身を除く): 123699384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1549, 1941, 2588, 3098, 3882, 4647, 5176, 5823, 6196, 7764, 9294, 11646, 12392, 13941, 15528, 18588, 23292, 27882, 37176, 46584, 55764, 111528, 1002203, 2004406, 3006609, 4008812, 6013218, 8017624, 9019827, 12026436, 18039654, 24052872, 36079308, 72158616]

約数ペア:

[(1, 72158616), (2, 36079308), (3, 24052872), (4, 18039654), (6, 12026436), (8, 9019827), (9, 8017624), (12, 6013218), (18, 4008812), (24, 3006609), (36, 2004406), (72, 1002203), (647, 111528), (1294, 55764), (1549, 46584), (1941, 37176), (2588, 27882), (3098, 23292), (3882, 18588), (4647, 15528), (5176, 13941), (5823, 12392), (6196, 11646), (7764, 9294)]