80072132

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 171064320

約数和(自身を除く): 90992188

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3181, 3596, 6293, 6362, 12586, 12724, 22267, 25172, 44534, 89068, 92249, 98611, 184498, 197222, 368996, 394444, 645743, 690277, 1291486, 1380554, 2582972, 2761108, 2859719, 5719438, 11438876, 20018033, 40036066, 80072132]

約数ペア:

[(1, 80072132), (2, 40036066), (4, 20018033), (7, 11438876), (14, 5719438), (28, 2859719), (29, 2761108), (31, 2582972), (58, 1380554), (62, 1291486), (116, 690277), (124, 645743), (203, 394444), (217, 368996), (406, 197222), (434, 184498), (812, 98611), (868, 92249), (899, 89068), (1798, 44534), (3181, 25172), (3596, 22267), (6293, 12724), (6362, 12586)]