66005672

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 61002328

約数列:

[1, 2, 4, 8, 47, 94, 188, 349, 376, 503, 698, 1006, 1396, 2012, 2792, 4024, 16403, 23641, 32806, 47282, 65612, 94564, 131224, 175547, 189128, 351094, 702188, 1404376, 8250709, 16501418, 33002836, 66005672]

約数ペア:

[(1, 66005672), (2, 33002836), (4, 16501418), (8, 8250709), (47, 1404376), (94, 702188), (188, 351094), (349, 189128), (376, 175547), (503, 131224), (698, 94564), (1006, 65612), (1396, 47282), (2012, 32806), (2792, 23641), (4024, 16403)]