90548272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 181988352

約数和(自身を除く): 91440080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 496, 587, 622, 1174, 1244, 2348, 2488, 4696, 4976, 9392, 9641, 18197, 19282, 36394, 38564, 72788, 77128, 145576, 154256, 182557, 291152, 365114, 730228, 1460456, 2920912, 5659267, 11318534, 22637068, 45274136, 90548272]

約数ペア:

[(1, 90548272), (2, 45274136), (4, 22637068), (8, 11318534), (16, 5659267), (31, 2920912), (62, 1460456), (124, 730228), (248, 365114), (311, 291152), (496, 182557), (587, 154256), (622, 145576), (1174, 77128), (1244, 72788), (2348, 38564), (2488, 36394), (4696, 19282), (4976, 18197), (9392, 9641)]