72212272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17881

約数の個数: 40

約数和(自身を含む): 159275520

約数和(自身を除く): 87063248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17839, 35678, 71356, 142712, 196229, 285424, 392458, 410297, 784916, 820594, 1569832, 1641188, 3139664, 3282376, 4513267, 6564752, 9026534, 18053068, 36106136, 72212272]

約数ペア:

[(1, 72212272), (2, 36106136), (4, 18053068), (8, 9026534), (11, 6564752), (16, 4513267), (22, 3282376), (23, 3139664), (44, 1641188), (46, 1569832), (88, 820594), (92, 784916), (176, 410297), (184, 392458), (253, 285424), (368, 196229), (506, 142712), (1012, 71356), (2024, 35678), (4048, 17839)]