72698032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17959}}^1$

素因数の和:18001

約数の個数: 40

約数和(自身を含む): 160346880

約数和(自身を除く): 87648848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 17959, 35918, 71836, 143672, 197549, 287344, 395098, 413057, 790196, 826114, 1580392, 1652228, 3160784, 3304456, 4543627, 6608912, 9087254, 18174508, 36349016, 72698032]

約数ペア:

[(1, 72698032), (2, 36349016), (4, 18174508), (8, 9087254), (11, 6608912), (16, 4543627), (22, 3304456), (23, 3160784), (44, 1652228), (46, 1580392), (88, 826114), (92, 790196), (176, 413057), (184, 395098), (253, 287344), (368, 197549), (506, 143672), (1012, 71836), (2024, 35918), (4048, 17959)]